---
id: useMutationState
title: useMutationState
---

# Function: useMutationState()

```ts
function useMutationState<TResult>(options, queryClient?): TResult[];
```

Defined in: [preact-query/src/useMutationState.ts:41](https://github.com/theVedanta/query/blob/main/packages/preact-query/src/useMutationState.ts#L41)

## Type Parameters

### TResult

`TResult` = `MutationState`\<`unknown`, `Error`, `unknown`, `unknown`\>

## Parameters

### options

`MutationStateOptions`\<`TResult`\> = `{}`

### queryClient?

`QueryClient`

## Returns

`TResult`[]