gistfile1.txt

    static func getCroppedImageUrl(imageUrl: String?, width: CGFloat, height: CGFloat) -> URL? {
        guard let _imageUrl = imageUrl else {
            return nil
        }
        
        do {
            let cloudinary = try CLCloudinary(url: Configuration.cloudinaryURL())
            let transformation = CLTransformation()
            transformation?.width = width
            transformation?.height = height
            guard let _transformation = transformation else {
                return nil
            }
            let options = [CloudinaryConstants.accessType: CloudinaryConstants.fetch,
                           CloudinaryConstants.transformation: _transformation,
                           CloudinaryConstants.signURL: CloudinaryConstants.isSignURL,
                           CloudinaryConstants.secure: true] as [String : Any]
            let convertedURL = cloudinary?.url(_imageUrl, options: options)
            
            return URL(string: convertedURL!)
        }
        catch {
            return nil
        }
    }