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Update documentation for the Bound Mutate example #477

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Update documentation for the Bound Mutate example #477

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6 changes: 4 additions & 2 deletions pages/docs/mutation.en-US.mdx
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Expand Up @@ -53,10 +53,12 @@ function Profile () {
<button onClick={async () => {
const newName = data.name.toUpperCase()
// send a request to the API to update the data
await requestUpdateUsername(newName)
// update the local data immediately and revalidate (refetch)
// NOTE: key is not required when using useSWR's mutate as it's pre-bound
mutate({ ...data, name: newName })
mutate(requestUpdateUsername(newName), {
optimisticData: { ...data, name: newName },
revalidate: true,
})
}}>Uppercase my name!</button>
</div>
)
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