import { DaffExternalRouterDriverInMemoryResolver } from '@daffodil/external-router/driver/in-memory'
A lookup for a URL.
Returns an DaffExternallyResolvableUrl or
DAFF_EXTERNAL_ROUTER_NOT_FOUND_RESOLUTION if the URL cannot be resolved
type DaffExternalRouterDriverInMemoryResolver = (url: string) => DaffExternallyResolvableUrl