# EmptyAction

> This document is the Markdown version of [valibot.dev/api/EmptyAction/](https://valibot.dev/api/EmptyAction/). For the complete documentation index, see [llms.txt](https://valibot.dev/llms.txt).

Empty action interface.

## Generics

- `TInput` `extends LengthInput`
- `TMessage` `extends ErrorMessage<EmptyIssue<TInput, TRequirement>> | undefined`

## Definition

- `EmptyAction` `extends BaseValidation<TInput, TInput, EmptyIssue<TInput, TRequirement>>`
  - `type` `'empty'`
  - `reference` `typeof empty`
  - `expects` `'0'`
  - `message` `TMessage`