eslint-config-types

ESLint configuration for JavaScript using stripped types, without TypeScript runtime features

Warning

This package will be deprecated in favor of the --erasableSyntaxOnly option in TypeScript 5.8.
If you're not already using eslint-config-types, I recommend trying out TypeScript 5.8 beta instead.

Installation

npm install --save-dev eslint eslint-config-types

pnpm install --save-dev eslint eslint-config-types

yarn add --dev eslint eslint-config-types @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint

Usage

In your eslint.config.js file, add:

import types from "eslint-config-types";

export default [
	types,
	// existing config (if any)
];

In your .eslintrc.json file, add:

"extends": "types/legacy"

Environment support

This config only allows TypeScript features supported in the following environments:

• Babel
• Bun
• Deno
• esbuild
• Node.js
• swc
• Vite

Features to avoid

• Experimental decorators
• Namespaces
• Parameter properties
• Property accessibility
• Enums

Inspiration

https://x.com/sebastienlorber/status/1820497162872226062

Thanks

• Sébastien Lorber
• Josh Goldberg