strzempa

import Foundation

public final class Obfuscator {
    /// The salt used to obfuscate and reveal the string.
    static let salt: String = "\(String(describing: Obfuscator.self))\(String(describing: NSObject.self))"

    /**
     This method obfuscates the string passed in using the salt
     that was used when the Obfuscator was initialized.
     

strzempa

import UIKit

public protocol UICollectionViewCellIdentifiable: UICollectionViewCell {
    static var identifier: String { get }
}

public extension UICollectionViewCellIdentifiable where Self: UICollectionViewCell {
    static var identifier: String {
        return String(describing: self)
    }

strzempa

import UIKit

public protocol UITableViewHeaderFooterViewIdentifiable: UITableViewHeaderFooterView {
    static var identifier: String { get }
}

public extension UITableViewHeaderFooterViewIdentifiable where Self: UITableViewHeaderFooterView {
    static var identifier: String {
        return String(describing: self)
    }

strzempa

import Foundation

public extension Bundle {
    var releaseVersionNumber: String? {
        return infoDictionary?["CFBundleShortVersionString"] as? String
    }
    var buildVersionNumber: String? {
        return infoDictionary?["CFBundleVersion"] as? String
    }
}

strzempa

import Foundation

public extension UIApplication {
    class func tryURL(_ urls: [String]) {
        let application = UIApplication.shared
        urls.forEach { urlString in
            guard let url = URL(string: urlString) else {
                Logger.error?.message("Cannot make url from: \(urlString)")
                return
            }

strzempa

import UIKit

public extension UIToolbar {
    static func toolbarDone(text: String = "Done", target: Any?, action: Selector?) -> UIToolbar {
        let toolbar = UIToolbar()
        toolbar.sizeToFit()
        let doneButton = UIBarButtonItem(title: text, style: .plain, target: target, action: action)
        toolbar.setItems([doneButton], animated: false)
        return toolbar
    }

strzempa

import UIKit

public extension UINavigationController {
    func popBack(to vc: AnyClass, animated: Bool = true) {
        guard let elementFound = (viewControllers.filter { $0.isKind(of: vc) }).first else {
            assertionFailure("cannot pop back to \(vc) as it is not in the view hierarchy")
            return
        }
        self.popToViewController(elementFound, animated: animated)
    }

strzempa

public extension String {
    func slice(from firstString: String, to lastString: String) -> String? {
        return (range(of: firstString)?.upperBound).flatMap { substringFrom in
            (range(of: lastString, range: substringFrom..<endIndex)?.lowerBound).map { substringTo in
                String(self[substringFrom..<substringTo])
            }
        }
    }
}

strzempa

import UIKit

public protocol EnterForegroundObservable: AnyObject {
    var applicationWillEnterForegroundObservation: Any? { get set }
    typealias ForegroundBackgroundObservationCompletionHandler = () -> Void
    func applicationWillEnterForegroundObservation(completion: ForegroundBackgroundObservationCompletionHandler?)
}

public extension EnterForegroundObservable {
    func applicationWillEnterForegroundObservation(completion: ForegroundBackgroundObservationCompletionHandler?) {

strzempa

import UIKit
import WebKit

open class ProgressObservableWebViewController: UIViewController, WKWebViewProgressObservable {
    @IBOutlet weak public var webView: WKWebView!
    
    public var webViewProgressObservation: Any?
        
    private let progressView: UIProgressView = {
        let view = UIProgressView(progressViewStyle: .default)