How to use strong typing in useSWRConfig?

[ThiagoMaia1]

I want to read a cache key that's supposed to be a boolean. But when I use:

const {cache} = useSWRConfig();
const isDataLoading = cache.get('contexts-selector-loading');

isDataLoading has 'any' type, obviously because I haven't informed SWR anywhere that it's supposed to be a boolean. Is there any way to inform this so that it's enforced everywhere? useSWRConfig does not accept any generic types.