ForceLogoutChanges.swift

class LaunchViewController: INFViewController {

    override func shouldAutorotate() -> Bool {
        return false
    }

    override func preferredStatusBarStyle() -> UIStatusBarStyle {
        return .LightContent
    }

    override func viewDidAppear(animated: Bool) {
        if FeatureToggle.isAppDisabled() {
            return
        }
        if LogoutService.sharedInstance.forceLogoutCheck(self) {
            return
        }
   //...     
  }

public class LogoutService: NSObject {
    
    @objc
    public static let sharedInstance = LogoutService()
    
    @objc
    public func forceLogoutCheck(viewController: UIViewController) -> Bool {
        if ISLProfileManager.sharedManager()?.currentProfile()?.cardReaderAPIRefreshToken == nil {
            logout(viewController)
            return true
        }
        return false
    }
// ...
    
}