Function bytesToUuid

ts/util/uuidToBytes.std.ts:21–37

(
  bytes: Uint8Array<ArrayBuffer>
)

}

export function bytesToUuid(
  bytes: Uint8Array<ArrayBuffer>
): undefined | string {
  if (bytes.byteLength !== UUID_BYTE_SIZE) {
    log.warn(
      'bytesToUuid: received an Uint8Array of invalid length. ' +
        'Returning undefined'
    );
    return undefined;
  }

  const uuids = splitUuids(bytes);
  if (uuids.length === 1) {
    return uuids[0] || undefined;
  }
  return undefined;
}

function splitUuids(buffer: Uint8Array<ArrayBuffer>): Array<string | null> {
  const uuids = new Array<string | null>();