jr-util/es/src/random.mjs

这是MJR的JS工具库。定期更新

const i = () => "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(t) {
  var r = Math.random() * 16 | 0, o = t == "x" ? r : r & 3 | 8;
  return o.toString(16);
});
function u(t, r) {
  const o = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""), n = [];
  if (r = r || o.length, t)
    for (let e = 0; e < t; e++)
      n[e] = o[0 | Math.random() * r];
  else {
    let e;
    n[8] = n[13] = n[18] = n[23] = "-", n[14] = "4";
    for (let x = 0; x < 36; x++)
      n[x] || (e = 0 | Math.random() * 16, n[x] = o[x === 19 ? e & 3 | 8 : e]);
  }
  return n.join("") + new Date().getTime();
}
function s() {
  const t = +new Date() + "";
  return (+(parseInt((1 + Math.random()) * 65536 + "") + "" + t)).toString(32).toUpperCase();
}
function c(t, r) {
  return Math.floor(Math.random() * (r + 1 - t) + t);
}
function a(t = 10) {
  return (t <= 11 ? Math.random().toString(36).slice(2, 2 + t).padEnd(t, "0") : a(11) + a(t - 11)).toLocaleUpperCase();
}
export {
  c as getIntervalNum,
  a as getRandomSting,
  i as getUUid,
  u as getUUidByChar,
  s as getUUidByDate
};