HEX.swift 285 B

123456789101112131415
  1. //
  2. // HEX.swift
  3. // Swifter
  4. //
  5. // Copyright © 2016 Damian Kołakowski. All rights reserved.
  6. //
  7. import Foundation
  8. extension Sequence where Iterator.Element == UInt8 {
  9. public func hex() -> String {
  10. return self.reduce("") { $0 + String(format: "%02x", $1) }
  11. }
  12. }