Type alias RouteParameters<Route>

RouteParameters<Route>: string extends Route ? ParamsDictionary : Route extends `${string}(${string}` ? ParamsDictionary : Route extends `${string}:${infer Rest}` ? (GetRouteParameter<Rest> extends never ? ParamsDictionary : GetRouteParameter<Rest> extends `${infer ParamName}?` ? { [ P in ParamName]?: string } : { [ P in GetRouteParameter<Rest>]: string }) & (Rest extends `${GetRouteParameter<Rest>}${infer Next}` ? RouteParameters<Next> : unknown) : {}