---
description: 'Disallow unused variables.'
---

> 🛑 This file is source code, not the primary documentation location! 🛑
>
> See **https://typescript-eslint.io/rules/no-unused-vars** for documentation.

## Examples

This rule extends the base [`eslint/no-unused-vars`](https://eslint.org/docs/rules/no-unused-vars) rule.
It adds support for TypeScript features, such as types.