Function M

xiaohongshu/test.js:1219–1223

(e, t, n)

                return i
            }
            function M(e, t, n) {
                for (var r = e.slice(t, n), i = "", o = 0; o < r.length; o += 2)
                    i += String.fromCharCode(r[o] + 256 * r[o + 1]);
                return i
            }
            function L(e, t, n) {
                if (e % 1 != 0 || e < 0)
                    throw new RangeError("offset is not uint");