# OneOrMany

# Type Alias: OneOrMany\<TValue\>

```ts
type OneOrMany<TValue> = TValue | TValue[];
```

Defined in: [types.public.ts:33](https://github.com/TanStack/form/blob/main/packages/form-core/src/types.public.ts#L33)

## Type Parameters

### TValue

`TValue`