# GuardIssue

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

Guard issue interface.

## Generics

- `TInput` `extends any`
- `TGuard` `extends GuardFunction<TInput>`

## Definition

- `GuardIssue` `extends BaseIssue<TInput>`
  - `kind` `'transformation'`
  - `type` `'guard'`
  - `requirement` `TGuard`