@Yoast/eslint-config

A shared ESLint configuration used across a variety of Yoast projects. Anyone is welcome to use this configuration, but it is primarily intended for internal use.

Presets

This configuration contains three presets:

Preset	Description	Usage
yoast/recommended	The base config. This should almost always be used. It's based on the @eslint/js/recommended and eslint-plugin-import config and contains stylistic configuration for all Yoast JavaScript.	import yoastConfig from @yoast/eslint-config"
yoast/react	An extension for the base config, adding the React plugin and React/JSX-specific rules.	import { reactConfig } from @yoast/eslint-config"
yoast/node	An extension for the base config, adding the Node plugin adding some rules that are relevant when working with Node.JS.	import { nodeConfig } from @yoast/eslint-config"

Example usage

// eslint.config.mjs
import globals from "globals";
import yoastConfig, { reactConfig } from "@yoast/eslint-config";

/** @type {import('eslint').Linter.Config[]} */
export default [
	{ ignores: [ "build" ] },
	...yoastConfig,
	...reactConfig,
	{
		languageOptions: {
			ecmaVersion: "latest",
			globals: {
				...globals.browser,
			},
		},
		rules: {
			// Deviate from the Yoast config to allow for not using the error that is caught.
			"no-unused-vars": [ "error", { caughtErrors: "none" } ],
		},
	}
];