link-rest fits the use case where you might not be able to transition the REST endpoint to be behind a GraphQL API (and thus be server-side resolvable which is definitely preferable) due to organizational or other concerns.
Right, but it would be great to take full advantage of the existing rest endpoint server-side. With that you don't even necessarily need to build GraphQL apis at all, and sort of get the best of both worlds.
Might work. Context here is I prototyped a json dsl to do similar graph-like resolving right on top of a python app as a wsgi middleware. Worked pretty well right on the metal.
With this sort of graphql extension, having generic query power for restful clients is awesome. TBH I think that's pretty great compared to baking graphql clients.