}
        }
        directories = subDirectories
    }
}


private
fun zipTo(zipFile: File, baseDir: File, files: Sequence<File>) {
    zipTo(zipFile, fileEntriesRelativeTo(baseDir, files))
}


private
fun fileEntriesRelativeTo(baseDir: File, files: Sequence<File>): Sequence<Pair<String, ByteArray>> =
    files.filter { it.isFile }.map { file ->
        val path = file.normalisedPathRelativeTo(baseDir)