swift-scrip-part2-write.swift

func writeData(_ data: Data?, archiveName: String) {
  guard let data = data else {
    return
  }
  do {
    let current = FileManager.default.currentDirectoryPath
    let url = URL(string: "file://\(current)")!
    let fileURL = url.appendingPathComponent("\(archiveName).zip")
    try data.write(to: fileURL)
  } catch {
    // Error catching
  }
}