# Updater

# Type Alias: Updater\<TValue\>

```ts
type Updater<TValue> = TValue | UpdateFn<TValue>;
```

Defined in: [types.public.ts:4](https://github.com/TanStack/form/blob/main/packages/form-core/src/types.public.ts#L4)

## Type Parameters

### TValue

`TValue`