type: export MutationFetcher

[ssssota]

Hi!

I want to use MutationFetcher type.
The following workaround worked in beta.6 .

import type { MutationFetcher } from 'swr/mutation/dist/mutation/types'

However, now it is no longer available due to #2150 .

Or do you know of any workarounds?

example

type Key = 'ARTICLE_ID'
const likeMutation: MutationFetcher<boolean, {}, Key> = async (key) => {
  const res = await fetch(`/like/${key}`, { method: 'POST' });
  const json = await res.json();
  return json.like;
}

const useLike = (articleId: string) => {
  const res = useSWR(articleId, ...);
  const mut = useSWRMutation(articleId, like);
  ...
}

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Sandbox	Source
SWR-Basic	Configuration
SWR-States	Configuration
SWR-Infinite	Configuration
SWR-SSR	Configuration

[huozhi]

Oh thanks! This is the right way to import it

import type { MutationFetcher } from 'swr/mutation'

The files under dist path is not always guaranteed