AvdLee

//
//  DarwinNotificationCenter.swift
//
//  Copyright © 2017 WeTransfer. All rights reserved.
//

import Foundation

/// A Darwin notification payload. It does not contain any userInfo, a Darwin notification is purely event handling.
public struct DarwinNotification {

bleft

extension Data {
    var md5 : String {
        var digest = [UInt8](repeating: 0, count: Int(CC_MD5_DIGEST_LENGTH))
        _ =  self.withUnsafeBytes { bytes in
            CC_MD5(bytes, CC_LONG(self.count), &digest)
        }
        var digestHex = ""
        for index in 0..<Int(CC_MD5_DIGEST_LENGTH) {
            digestHex += String(format: "%02x", digest[index])
        }

rpassis

// Since we are unable to extend ObjC protocols in swift, we wrap this around a custom NSObject subclass
// that deals exclusive with handling the image picker delegate methods and chaining the response down to
// the MediaPickerPresenter conforming delegate

class ImagePickerHandler: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    
    var delegate: MediaPickerPresenter?
    let sourceType: UIImagePickerControllerSourceType
    let picker = UIImagePickerController()