Function U

xiaohongshu/test.js:1629–1631

(e)

            ;
            var F = /[^+\/0-9A-Za-z-_]/g;
            function U(e) {
                return e < 16 ? "0" + e.toString(16) : e.toString(16)
            }
            function $(e, t) {
                var n;
                t = t || 1 / 0;