question abount key serialization

[anc95]

when I use swr as follow, it will revalidate every time because of swr's key serialization mechanism

function App() {
  const {data} = useSWR(['/api/list', {id: '123'}]);
  // ...
}

1. I konw that react-query and apollo both use Deep Compare (JSON.stringify(key)) to serialize key, so do u have plan to use thiss on swr?
2. or can u provide a custom serialize api queryKeySerializerFn ？
3. or is there any other solution to fix my issue?

[pke]

You can also just serialise your key.

const {data} = useSWR(['/api/list', JSON.stringify({id: '123'})]);

You will then get the stringified object as second string argument to your fetch function like this:

const {data} = useSWR(
  ['/api/list', JSON.stringify({id: '123'})],
  (path, params) => {
    fetch(path, { body: JSON.parse(params) })
  }
)

You just convert it back to an object. Which is guaranteed to not throw, since you just converted it.