airopt-manager/adi-ui/.pnpm-store/v10/files/19/aace58bd57f778231d6c45aa0f659636b16b9d5c6d323334254f9e3189edd8e34e4557a03ca58207fdc5358d86716c9841fcdcce9ec7987443367f53629643

import rng from './rng.js';
import stringify from './stringify.js';

function v4(options, buf, offset) {
  options = options || {};
  var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`

  rnds[6] = rnds[6] & 0x0f | 0x40;
  rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided

  if (buf) {
    offset = offset || 0;

    for (var i = 0; i < 16; ++i) {
      buf[offset + i] = rnds[i];
    }

    return buf;
  }

  return stringify(rnds);
}

export default v4;