func listArr(model: ResponseModel) -> [models] {
        var listItems: [models] = []
        model.detail.forEach { detail in
            lisItem.appand(detail)
        }
        return listItems
    }

// call in viewController

print(viewModel.listArr(model: response))

 extension UIView {
    func hideTheKeyboard() {
        let viewTapped: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(UIView.dismissKeyboard))
        viewTapped.cancelsTouchesInView = true
        self.addGestureRecognizer(viewTapped)
    }
    @objc func dismissKeyboard() {
        self.endEditing(true)
    }
}

 import UIKit

extension UITableView {
    func register<T: UITableViewCell>(cellType: T.Type, bundle: Bundle? = nil) {
        let className = String(describing: cellType)
        let nib = UINib(nibName: className, bundle: bundle)
        register(nib, forCellReuseIdentifier: className)
    }
    
    func register<T: UITableViewCell>(cellTypes: [T.Type], bundle: Bundle? = nil) {
        cellTypes.forEach { register(cellType: $0, bundle: bundle) }
    }
    
    func dequeueReusableCell<T: UITableViewCell>(with type: T.Type, for indexPath: IndexPath) -> T {
        let className = String(describing: type)
        return self.dequeueReusableCell(withIdentifier: className, for: indexPath) as! T
    }
}

import UIKit
import WebKit

class PlayerViewController: UIViewController {
    @IBOutlet var webView: WKWebView!

    var urlString: String?
    override func viewDidLoad() {
        super.viewDidLoad()

        if let url = urlString {
            loadYoutube(videoID: url)
        }
    }

    func loadYoutube(videoID: String) {
        guard let youtubeURL = URL(string: videoID) else { return }
        let urlReq = URLRequest(url: youtubeURL)
        webView.load(urlReq)
    }
}

public extension NSObject {
    class var className: String {
        return NSStringFromClass(self).components(separatedBy: ".").last! as String
    }
}

 extension UITableView {
      func registerHeaderFooter<T: UITableViewHeaderFooterView>(_: T.Type) {
        if let nib = T.nib {
            self.register(nib, forHeaderFooterViewReuseIdentifier: T.reuseIdentifier)
        } else {
            self.register(T.self, forHeaderFooterViewReuseIdentifier: T.reuseIdentifier)
        }
    }
}

 extension UIView {
    func addBlurEffect() {
        let blurEffect = UIBlurEffect(style: UIBlurEffect.Style.dark)
        let blurEffectView = UIVisualEffectView(effect: blurEffect)
        blurEffectView.frame = self.bounds
        blurEffectView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        self.addSubview(blurEffectView)
    }
}