Add React and Hook config for ESLint #270
Merged
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This PR adds eslint-plugin-react and eslint-plugin-react-hooks to the swr repository.
ESLint config extends plugin:react/recommended and add the react-hooks/rules-of-hooks rule as warning.
The use of useMemo after the early return in
if (config.suspense)is a violation of the rules of hooks and even if I do not expect config.suspense to change during the normal use of the library, I moved it above that piece of code. I think it is a safer approach. We could add and aneslint-disable-next-linecomment if you prefer.