func authUI()

in functions/LegacyFunctionsQuickstart/FunctionsExampleSwift/SignInViewController.swift [43:57]

• 15 lines of code
• 6 McCabe index (conditional complexity)

  func authUI(_ authUI: FUIAuth, didSignInWith authDataResult: AuthDataResult?, error: Error?) {
    switch error {
    case let .some(error as NSError)
      where UInt(error.code) == FUIAuthErrorCode.userCancelledSignIn.rawValue:
      print("User cancelled sign-in")
    case let .some(error as NSError) where error.userInfo[NSUnderlyingErrorKey] != nil:
      print("Login error: \(error.userInfo[NSUnderlyingErrorKey]!)")
    case let .some(error):
      print("Login error: \(error.localizedDescription)")
    case .none:
      if let user = authDataResult?.user {
        signed(in: user)
      }
    }
  }