gngrwzrd

class FormFieldNavigator {
    
    //...
    
    func update() {
        guard let view = view else { return }
        inputs = allInputs(view: view)
        inputs.sort { view1, view2 in
            let view1Frame = view1.convert(CGPoint.zero, to: nil)
            let view2Frame = view2.convert(CGPoint.zero, to: nil)

gngrwzrd

class AppDelegate {
    func appDidFinishLaunching() {
        //Before the app shows root view controller, check for an override style.
        window = UIWindow()
        if let override = UserDefaults.standard.bool(forKey: "OverrideStyle") {
            //There was an override set, use that otherwise use the system appearance
            window?.overrideUserInterfaceStyle = override ? .dark : .light
        }
    }
}

gngrwzrd

final class NSRegex {
    
    private let regex:NSRegularExpression
    private let subject:String
    private var matches:[NSTextCheckingResult] = []
    
    init(regex:NSRegularExpression, subject:String) {
        self.regex = regex
        self.subject = subject
        matches = regex.matches(in: subject, range: NSRange(location: 0, length: subject.count))