...URL patterns can be mapped by using URLNavigator.register(_:_:) function. URLNavigator can be used for mapping URL patterns with 2 kinds of types: URLNavigable and URLOpenHandler. URLNavigable is a type that defines a custom initializer and URLOpenHandler is a closure that can be executed. Both an initializer and a closure receive URL and placeholder values. URL patterns can contain placeholders. Placeholders will be replaced with matching values from URLs. Placeholders can have types: string(default), int, float, and path. URLNavigator allows mapping view controllers and URL open handlers with URL patterns. ...