Function x

xiaohongshu/test.js:884–893

(e, t, n, r)

                return z(W(t), e, n, r)
            }
            function x(e, t, n, r) {
                return z(function(e, t) {
                    for (var n, r, i, o = [], a = 0; a < e.length && !((t -= 2) < 0); ++a)
                        r = (n = e.charCodeAt(a)) >> 8,
                        i = n % 256,
                        o.push(i),
                        o.push(r);
                    return o
                }(t, e.length - n), e, n, r)
            }
            function T(e, t, n) {
                return 0 === t && n === e.length ? r.fromByteArray(e) : r.fromByteArray(e.slice(t, n))
            }