message: 2 ^ 40 file offset allowed
diff: @@ -36,7 +36,8 @@ type Value = Key & {
  valueAt: number
  };
  -const UINT_SIZE = 4; // 4GB total size (max allowed here is 6 as per Nodejs)
  +// NOTE 1,099,511,627,776 filesize (max allowed here is 6 as per Nodejs)
  +const UINT_SIZE = 5;
  const KEY_SIZE = 32;
  const KEY_TOTAL_SIZE = KEY_SIZE + UINT_SIZE + UINT_SIZE;
  const ENTRY_SIZE = 1 + UINT_SIZE;
  