func sign()

in grow-ios-starter/swift-starter/FriendlyChatSwift/AppDelegate.swift [58:72]

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

  func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error?) {
    if let error = error {
      print("Error \(error)")
      return
    }
    guard let authentication = user.authentication else { return }
    let credential = GoogleAuthProvider.credential(withIDToken: authentication.idToken,
            accessToken: authentication.accessToken)
    Auth.auth().signIn(with: credential) { (user, error) in
      if let error = error {
        print("Error \(error)")
        return
      }
    }
  }