addFile method
Implementation
@override
Future<void> addFile(File file, [String? filename, int? level = gzip]) async {
final fileStream = InputFileStream(file.path);
final archiveFile = ArchiveFile.stream(
filename ?? path.basename(file.path),
file.lengthSync(),
fileStream,
);
if (level == store) {
archiveFile.compress = false;
}
archiveFile.lastModTime = file.lastModifiedSync().millisecondsSinceEpoch;
archiveFile.mode = file.statSync().mode;
_encoder.addFile(archiveFile);
await fileStream.close();
}