---
id: useHydrate
title: useHydrate
---

# Function: useHydrate()

```ts
function useHydrate(state?, options?, queryClient?): void
```

## Parameters

### state?

`unknown`

### options?

`HydrateOptions`

### queryClient?

`QueryClient`

## Returns

`void`

## Defined in

[packages/svelte-query/src/useHydrate.ts:5](https://github.com/TanStack/query/blob/main/packages/svelte-query/src/useHydrate.ts#L5)