flush method

@override Future<void> flush()

Flushes pending writes to the backing store.

Implementation

@override
Future<void> flush() async {
  _checkOpen();
  if (!_metaDirty) return;
  await _serialize(() async {
    if (!_metaDirty) return;
    await _store.putMany({
      idbMetaKey(path): encodeIdbMeta(_length, chunkSize),
    });
    _metaDirty = false;
  });
}