OptionalchunkThe size of the chunks in bytes, see Configuration#chunkSize.
OptionalcompressionThe compression method of the entry. It allows codecs registered for several methods sharing the same format to distinguish them (e.g. Reduce, methods 2 to 5).
It is only set for the codecs registered with registerCodec.
OptionallevelThe compression level, see ZipWriterConstructorOptions#level.
OptionaluncompressedThe uncompressed size of the entry, undefined when the size is unknown. It allows codecs such as Zstandard to include the content size in the compressed frame.
It is only set for the codecs registered with registerCodec.
Represents the options passed as the second argument to the constructor of the classes compressing data, i.e. CodecDefinition#CompressionStream, Configuration#CompressionStream and Configuration#CompressionStreamFallback.