Checks if the Response is a "did match" Response, i.e. the handler it came from wants this Response to be returned to the client.

Adds a Symbol to the Response to indicate to any containing Routers that the handler didn't match with the Request. The Router will continue looking for matches.

Constructs a new Router handler using the provided routes. The route properties are also available on the returned Router function.

Cav Router handlers, for routing requests.