# nuxt/no-cjs-in-config > Disallow commonjs module api `require/modules.exports/exports` in `nuxt.config.js` - :gear: This rule is included in `"plugin:nuxt/base"`. ## Rule Details This rule is for preventing using `require/modules.exports/exports` in `nuxt.config.js` Examples of **incorrect** code for this rule: ```js const { name } = require('./package.json') module.exports = { mode: 'universal', name } ``` Examples of **correct** code for this rule: ```js import { name } from './package.json' export default { mode: 'universal', name } ``` ## :mag: Implementation - [Rule source](../../lib/rules/no-cjs-in-config.js) - [Test source](../../lib/rules/__tests__/no-cjs-in-config.test.js)