/** @license
 * RequireJS plugin for async dependency load like JSONP and Google Maps
 * Author: Miller Medeiros
 * Version: 0.1.2 (2014/02/24)
 * Released under the MIT license
 */
define(function(){

    var DEFAULT_PARAM_NAME = 'callback',
        _uid = 0;

    function injectScript(src){
        var s, t;
        s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = src;
        t = document.getElementsByTagName('script')[0]; t.parentNode.insertBefore(s,t);
    }

    function formatUrl(name, id){
        var paramRegex = /!(.+)/,
            url = name.replace(paramRegex, ''),
            param = (paramRegex.test(name))? name.replace(/.+!/, '') : DEFAULT_PARAM_NAME;
        url += (url.indexOf('?') < 0)? '?' : '&';
        return url + param +'='+ id;
    }

    function uid() {
        _uid += 1;
        return '__async_req_'+ _uid +'__';
    }

    return{
        load : function(name, req, onLoad, config){
            if(config.isBuild){
                onLoad(null); //avoid errors on the optimizer
            }else{
                var id = uid();
                //create a global variable that stores onLoad so callback
                //function can define new module after async load
                window[id] = onLoad;
                injectScript(formatUrl(req.toUrl(name), id));
            }
        }
    };
});

/** @license
 * RequireJS plugin for async dependency load like JSONP and Google Maps
 * Author: Miller Medeiros
 * Version: 0.1.2 (2014/02/24)
 * Released under the MIT license
 */
define(function(){

    var DEFAULT_PARAM_NAME = 'callback',
        _uid = 0;

    function injectScript(src){
        var s, t;
        s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = src;
        t = document.getElementsByTagName('script')[0]; t.parentNode.insertBefore(s,t);
    }

    function formatUrl(name, id){
        var paramRegex = /!(.+)/,
            url = name.replace(paramRegex, ''),
            param = (paramRegex.test(name))? name.replace(/.+!/, '') : DEFAULT_PARAM_NAME;
        url += (url.indexOf('?') < 0)? '?' : '&';
        return url + param +'='+ id;
    }

    function uid() {
        _uid += 1;
        return '__async_req_'+ _uid +'__';
    }

    return{
        load : function(name, req, onLoad, config){
            if(config.isBuild){
                onLoad(null); //avoid errors on the optimizer
            }else{
                var id = uid(),
                    url = req.toUrl(name),
                    urlArgs = config.urlArgs || '',
                    urlArgsRe;

                if(config.urlArgs) {
                    urlArgsRe = new RegExp('(\\?|&)' + config.urlArgs);
                    url = url.replace(urlArgsRe, '');
                }

                //create a global variable that stores onLoad so callback
                //function can define new module after async load
                window[id] = onLoad;
                injectScript(formatUrl(url, id) + '&' + urlArgs);
            }
        }
    };
});
Fix for urlArgs causing formatUrl to add incorrect identifier