/ you could use jquery functions here /
await load.js('jquery.js');

/ load menu css and then do some magic /
await load.css('menu.css');

/ recognition file type by extension /
const [e, event] = await tryToCatch(load, 'css-or-.js');

const [e, footer] = await tryToCatch(load, 'template/footer.html');

const [e, config] = await tryToCatch(load.json, 'config.json');

const [e, header] = await tryToCatch(load.ajax, 'template/header.html');

/ load one-by-one /
await load.series([
'jquery.js',
'jq-console.js',
]);