hydrate adds a previously dehydrated state into a cache. If the queries included in dehydration already exist in the queryCache, hydrate does not overwrite them.

import { hydrate } from '@sveltestack/svelte-query/hydration'
hydrate(queryClient, dehydratedState, options)


  • client: QueryClient
    • Required
    • The queryClient to hydrate the state into
  • dehydratedState: DehydratedState
    • Required
    • The state to hydrate into the client
  • options: HydrateOptions
    • Optional
    • defaultOptions: DefaultOptions
      • Optional
      • mutations: MutationOptions The default mutation options to use for the hydrated mutations.
      • queries: QueryOptions The default query options to use for the hydrated queries.
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