useQueryClient

function useQueryClient(queryClient?: QueryClient): QueryClient;

Defined in: packages/svelte-query/src/useQueryClient.ts:24

The useQueryClient function returns the current QueryClient instance.

Parameters#

queryClient?#

QueryClient

Use this to use a custom QueryClient. Otherwise, the one from the nearest context will be used.

Returns#

QueryClient

The current QueryClient instance.

Throws#

If no queryClient argument is passed and no QueryClientProvider is found in the component tree.

Example#

<script lang="ts">
  import { useQueryClient } from '@tanstack/svelte-query'

  const queryClient = useQueryClient()

  function refreshPosts() {
    queryClient.invalidateQueries({ queryKey: ['posts'] })
  }
</script>