func didSelectRowAt()

in authentication/AuthenticationExample/ViewControllers/AccountLinkingViewController.swift [65:107]

• 29 lines of code
• 9 McCabe index (conditional complexity)

  func didSelectRowAt(_ indexPath: IndexPath, on tableView: UITableView) {
    let item = dataSourceProvider.item(at: indexPath)

    let providerName = item.title!

    guard let provider = AuthProvider(rawValue: providerName) else {
      // The row tapped has no affiliated action.
      return
    }

    // If the item's affiliated provider is currently linked with the user,
    // unlink the provider from the user's account.
    if item.isChecked {
      unlinkFromProvider(provider.id)
      return
    }

    switch provider {
    case .google:
      performGoogleAccountLink()

    case .apple:
      performAppleAccountLink()

    case .facebook:
      performFacebookAccountLink()

    case .twitter, .microsoft, .gitHub, .yahoo:
      performOAuthAccountLink(for: provider)

    case .emailPassword:
      performEmailPasswordAccountLink()

    case .passwordless:
      performPasswordlessAccountLink()

    case .phoneNumber:
      performPhoneNumberAccountLink()

    default:
      break
    }
  }