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upstream-tanstack-query/packages/svelte-query/tests/createMutation/Failure.svelte
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750 B
Svelte

<script lang="ts">
import type { QueryClient } from '@tanstack/query-core'
import { createMutation, setQueryClientContext } from '../../src/index.js'
type Props = {
queryClient: QueryClient
mutationFn: (value: { count: number }) => Promise<{ count: number }>
}
let { queryClient, mutationFn }: Props = $props()
let count = $state(0)
setQueryClientContext(queryClient)
const mutation = createMutation(() => ({ mutationFn }))
</script>
<button onclick={() => mutation.mutate({ count: ++count })}>Mutate</button>
<div>Data: {mutation.data?.count ?? 'undefined'}</div>
<div>Status: {mutation.status}</div>
<div>Failure Count: {mutation.failureCount}</div>
<div>Failure Reason: {mutation.failureReason ?? 'undefined'}</div>