Represents options passed to Entry#getData, ZipWriter.add and {@link ZipDirectory}.export*.
{@link ZipDirectory}.export*
Optional
The function called when ending compression/decompression.
The total number of bytes (computed).
An empty promise or undefined.
undefined
The function called during compression/decompression.
The current progress in bytes.
The total number of bytes.
The function called when starting compression/decompression.
Represents options passed to Entry#getData, ZipWriter.add and
{@link ZipDirectory}.export*
.