Caching and fallbackData are not working

[fxOne]

Bug report

Description / Observed Behavior

The caching and fallback data in the server-render example are not working as expected. I can see multiple requests to pokeapi.co which shouldn't be there.

Expected Behavior

I would expect to see no request to pokeapi.co on the initial request as it is rendered on server and no further request on switching between the pages as the cache hits.

Repro Steps / Code Example

https://github.com/vercel/swr/tree/main/examples/server-render

Additional Context

SWR version: latest

[koba04]

@fxOne
That's an expected behavior, SWR revalidates even if fallbackData is provided.
You can disable the behavior by using useSWRImmutable instead of useSWR.

https://swr.vercel.app/docs/revalidation#disable-automatic-revalidations

[ADTC]

Hey it would be nice if the docs mention it: https://swr.vercel.app/docs/api#options

• fallbackData: initial data to be returned (Note: This is per-hook. To avoid revalidating, mark it as immutable.)