---
description: 'Disallow duplicate class members.'
---

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

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

import TypeScriptOverlap from '@site/src/components/TypeScriptOverlap';

<TypeScriptOverlap />

This rule extends the base [`eslint/no-dupe-class-members`](https://eslint.org/docs/rules/no-dupe-class-members) rule.
It adds support for TypeScript's method overload definitions.