sisoje

@objcMembers
class DummyTypes: NSObject {
    @NSManaged var bool: Bool
    @NSManaged var decimal: Decimal
    @NSManaged var int: Int
    @NSManaged var double: Double
    @NSManaged var url: URL
    @NSManaged var uuid: UUID
    @NSManaged var date: Date
    @NSManaged var string: String

sisoje

extension UIImage {    
    var fixOrientationTransform: CGAffineTransform {
        let angle = CGFloat((imageOrientation.rawValue & 2) >> 1 - ((imageOrientation.rawValue & 1) << 1)) * .pi / 2
        let flipX = CGFloat(1 - ((imageOrientation.rawValue & 4) >> 1))
        return CGAffineTransform(scaleX: flipX, y: 1).rotated(by: angle)
    }
}

sisoje

import SwiftUI

extension Binding {    
    static func boolify<T: Any>(_ binding: Binding<T?>) -> Binding<Bool> {
        Binding<Bool> {
            binding.wrappedValue != nil
        } set: { newValue in
            guard !newValue else {
                assertionFailure()
                return