in website/content/js/head.js [77:101]
api.feature = function(key, enabled, queue) {
// internal: apply all classes
if (!key) {
html.className += ' ' + klass.join( ' ' );
klass = [];
return;
}
if (Object.prototype.toString.call(enabled) == '[object Function]') {
enabled = enabled.call();
}
pushClass((enabled ? '' : 'no-') + key);
api[key] = !!enabled;
// apply class to HTML element
if (!queue) {
removeClass('no-' + key);
removeClass(key);
api.feature();
}
return api;
};