@wo-library/eslint-config

Shareable ESLint configuration for the wo-library monorepo and consuming projects. Covers TypeScript, React, JSX accessibility, CSS Modules, i18n (FormatJS), testing, and code-quality rules.

Installation

yarn add --dev @wo-library/eslint-config

Usage

Flat config (ESLint v9+)

// eslint.config.js
import config from "@wo-library/eslint-config";
export default config;

CommonJS flat config (VS Code ESLint extension compatibility)

// eslint.config.cjs
const config = require("@wo-library/eslint-config/flatConfig.cjs");
module.exports = config;

Next.js projects

// eslint.config.js
import config from "@wo-library/eslint-config/nextjs";
export default config;

Included plugins

The config extends recommended configs from:

Supporting flat config

• eslint-config-prettier
• eslint-config-react-app
• eslint-plugin-compat
• eslint-plugin-css-modules
• eslint-plugin-etc
• eslint-plugin-formatjs
• eslint-plugin-jest
• eslint-plugin-perfectionist
• eslint-plugin-react
• eslint-plugin-testing-library
• eslint-plugin-unicorn
• eslint-plugin-unused-imports

Not supporting flat config

• eslint-plugin-eslint-comments
• eslint-plugin-import
• eslint-plugin-jsx-a11y
• eslint-plugin-lodash
• eslint-plugin-react-hooks
• eslint-plugin-sonarjs

Plugins with known issues

• eslint-plugin-etc
  The plugin is quite old and doesn't work with latest eslint

• eslint-plugin-import
  The plugin does not work with flat config. Also utility of the plugin to be tested.

Flat config

The file flatConfig.cjs is a commonjs module because of an issue with vscode-eslint https://github.com/microsoft/vscode-eslint/issues/1620

eslint v9 compatibility

Following packages are not compatible with v9 yet:

• eslint-plugin-etc
• eslint-plugin-jsx-expressions
• eslint-plugin-react