(function ()()

in lib/is.js [53:67]


(function () {
    var identifier = '[a-z0-9\\.-]{5,50}';
    def({
        fn: 'facebook.name',
        re: new RegExp('^' + identifier + '$', 'i')
    });
    def({
        fn: 'facebook.profile',
        re: url('facebook\\.com\\/(pages\\/)?' + identifier)
    });
    def({
        fn: 'facebook.gaming',
        re: url('(facebook\\.com\\/(gaming\\/)|fb\\.gg\\/)' + identifier)
    });
})();