klz-cables.com/.pnpm-store/v10/files/25/fec6c5b9c65a46810b9c04a645341279d8123c90d02e6a7922d052efe59a0a9770caf577d210634658e4e498b7eed7ff9bb7935a6f66d4cfaf8a55e3527332

import { unsafeStringify } from './stringify.js';
import v1 from './v1.js';
import v1ToV6 from './v1ToV6.js';

/**
 *
 * @param {object} options
 * @param {Uint8Array=} buf
 * @param {number=} offset
 * @returns
 */
export default function v6(options = {}, buf, offset = 0) {
  // v6 is v1 with different field layout, so we start with a v1 UUID, albeit
  // with slightly different behavior around how the clock_seq and node fields
  // are randomized, which is why we call v1 with _v6: true.
  let bytes = v1({
    ...options,
    _v6: true
  }, new Uint8Array(16));

  // Reorder the fields to v6 layout.
  bytes = v1ToV6(bytes);

  // Return as a byte array if requested
  if (buf) {
    for (let i = 0; i < 16; i++) {
      buf[offset + i] = bytes[i];
    }
    return buf;
  }
  return unsafeStringify(bytes);
}