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Chapter 23 mistake

#1

page 336:

in text:

routerRootController will be set to the last view controller on the navigationController. You’ll use this later to dismiss the router by popping to this.
in code:

// 3
public init(navigationController: UINavigationController) {
self.navigationController = navigationController
self.routerRootController =
navigationController.viewControllers.first
super.init()
}

It is mistake in text or code ?

page 349
text:

Thereby, you need to make HomeCoordinator conform to SelectVisitTypeViewControllerDelegate.

code

extension PetAppointmentBuilderCoordinator:
SelectVisitTypeViewControllerDelegate {

#2

@jrg.developer Can you please help with this when you get a chance? Thank you - much appreciated! :]