function injectIfNecessary()

in src/common/pluginloader.js [36:49]


function injectIfNecessary (id, url, onload, onerror) {
    onerror = onerror || onload;
    if (id in define.moduleMap) {
        onload();
    } else {
        exports.injectScript(url, function () {
            if (id in define.moduleMap) {
                onload();
            } else {
                onerror();
            }
        }, onerror);
    }
}