Configure Eslint, Prettier, Commitlint, Husky and lint-staged for Nuxt 3

4 min read. Published on August 4, 2022. Last updated: August 4, 2022


by Leigh Dinaya

Leigh is a passionate web developer who loves to make things work. He likes to build products that solve user's problems.

Eslint module for Nuxt.js is not currently supported in Nuxt 3. As of the writing, it is in active development and you can find the issue in the module Github repository. Keep an eye on this issue for updates about the module.

In the meantime, if you want to use Eslint and Prettier in a Nuxt 3 project, you must manually configure them.

In this article, you will learn:

  • How to configure Eslint and Prettier for a Nuxt 3 project
  • How to automate Eslint and Prettier using Husky and lint-staged
  • How to lint your commits using Commitlint

Before we begin, I assume you already have an existing Nuxt 3 app up and running and that you have already familiar with the framework. Also, I expect you to know the basics or at least have some knowledge of linting, git hooks, and code formatting.

If you're new to these topics, I recommend you read the following articles first before continuing:

Let's get started

Configure Eslint and Prettier


In your existing Nuxt 3 project, install the dependencies needed to use Eslint and Prettier.

yarn add -D eslint typescript prettier @typescript-eslint/eslint-plugin@^5.6.0 @typescript-eslint/parser@^5.6.0 @vue/eslint-config-standard eslint-config-prettier eslint-plugin-prettier eslint-plugin-nuxt eslint-plugin-vue

Create a.eslintrc.js file in the root project directory and paste the following code:

module.exports = {
  root: true,

  env: {
    browser: true,
    node: true,

  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
    parser: '@typescript-eslint/parser',

  extends: [

  plugins: ['@typescript-eslint'],

  rules: {
    'vue/script-setup-no-uses-vars': 'off',


Create .prettierrc file in the root project directory and add whatever custom rules you want to apply.

  "semi": false,
  "singleQuote": true

Then in package.json, append the following scripts:

"lint": "eslint --ext \".ts,.js,.vue\" --ignore-path .gitignore .",
"lintfix": "eslint --fix --ext \".ts,.js,.vue\" --ignore-path .gitignore .",

Now you can test yarn lint and yarn lintfix in the terminal.

Next, we will automate ESLint and Prettier as a pre-commit git hook using husky and lint-staged.

Automate ESLint and Prettier using Husky


We'll use Husky for configuring git hooks. Install husky by running the following command in the terminal.

npx husky-init && yarn // if you're using yarn
npx husky-init && npm install // if you're using npm


Next, install lint-staged. lint-staged runs linters against our staged files.

yarn add -D lint-staged

Git hooks

Now, let's add a command to pre-commit hook.

npx husky add .husky/pre-commit "yarn lint-staged" // yarn
npx husky add .husky/pre-commit "npm run lint-staged" // npm

Next, we'll add our lint-staged configuration. You can separate lint_staged in its own config file, but for simplicity let's just add it directly in package.json. Inside the root package.json, add the lint_staged property. Append the following code:

"lint-staged": {
    "**/*.{js,ts,vue,html,css}": [
      "yarn lintfix"

Lint your commits using Commitlint


We're using commitlint for linting our git commits. Let's first install the dependencies for it.

yarn add -D @commitlint/cli @commitlint/config-conventional

Inside the root project directory, create the commitlint.config.js config file and paste the following code:

module.exports = {
  extends: ['@commitlint/config-conventional'],

  rules: {
    'type-enum': [

Lastly we need to run commitlint as a pre-commit git hook, again, using Husky.

Add a new husky hook commit-msg that runs before the code is committed. It checks if the commit type and message in the commit are valid.

npx husky add .husky/commit-msg "npx --no-install commitlint --edit"

That's it.

We're done setting up ESLint, Prettier, Commitlint, Husky and lint-staged for our Nuxt 3 app.

Thanks for reading!

Happy coding!

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