Naming Generics

type ParseRouteParameters<TRoute> =
  Route extends `${string}/:${infer TParam}/${infer TRest}` ?
    { [TEntry in TParam | keyof ParseRouteParameters<`/${TRest}`>]: string } :
  Route extends `${string}/:${infer TParam}` ?
    { [TEntry in TParam]: string } : {}