OptionallevelCompression level for the zip operation.
0: No compression (store only) — best for already-compressed data1: Fastest compression6: Default compression (balanced)9: Best compression (slowest)Aligns with fflate's DeflateOptions.level.
OptionalpreserveWhether to preserve the root directory name in the zip file structure.
true: /path/to/folder → folder/file1.txt, folder/file2.txtfalse: /path/to/folder → file1.txt, file2.txt
Options for
zip.Since
1.6.0