Function v7

src/v7.ts:22–49

(
  options?: Version7Options,
  buf?: TBuf,
  offset?: number,
)

  offset?: number,
): TBuf;
function v7<TBuf extends Uint8Array = Uint8Array>(
  options?: Version7Options,
  buf?: TBuf,
  offset?: number,
): UUIDTypes<TBuf> {
  let bytes: Uint8Array;

  if (options) {
    // With options: Make UUID independent of internal state
    bytes = v7Bytes(
      options.random ?? options.rng?.() ?? rng(),
      options.msecs,
      options.seq,
      buf,
      offset,
    );
  } else {
    // No options: Use internal state
    const now = Date.now();
    const rnds = rng();

    updateV7State(_state, now, rnds);

    bytes = v7Bytes(rnds, _state.msecs, _state.seq, buf, offset);
  }

  return buf ?? unsafeStringify(bytes);
}

// (Private!)  Do not use.  This method is only exported for testing purposes
// and may change without notice.