Imagen Copiar extensión Swift

extension UIImage {
    func clone() -> UIImage? {
        guard let originalCgImage = self.cgImage, let newCgImage = originalCgImage.copy() else {
            return nil
        }

        return UIImage(cgImage: newCgImage, scale: self.scale, orientation: self.imageOrientation)
    }
}
Excited Echidna