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@ialexanderbrito/eslint-config

v2.2.0

Published

ESLint configuration used by ALX.

Downloads

42

Readme

ALX ESLint Config

npm version npm downloads License: MIT

Shareable ESLint 9 flat config for Node.js, React, and Next.js projects.

🇺🇸 English | 🇧🇷 Português


English

✨ Features

  • ESLint 9 with Flat Config support
  • 📘 TypeScript first-class support
  • ⚛️ React & React Hooks plugins
  • JSX A11y for accessibility rules
  • 🎨 Prettier integration
  • 📦 Import ordering with automatic sorting
  • Next.js optimized configuration

📦 Installation

# npm
npm install -D eslint @ialexanderbrito/eslint-config

# yarn
yarn add -D eslint @ialexanderbrito/eslint-config

# pnpm
pnpm add -D eslint @ialexanderbrito/eslint-config

🚀 Usage

Create an eslint.config.mjs file in your project root:

Node.js / TypeScript

import alxConfig from '@ialexanderbrito/eslint-config/node';

export default [...alxConfig];

React

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [...alxConfig];

Next.js

import alxConfig from '@ialexanderbrito/eslint-config/next';

export default [...alxConfig];

⚙️ Customization

Add your own rules after spreading the configuration:

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [
  ...alxConfig,
  {
    rules: {
      // your custom rules here
    },
  },
];

🔄 Migration from v2 to v3

ESLint 9 introduced the new "Flat Config" format. Here are the main changes:

  1. Rename .eslintrc.json or .eslintrc.js to eslint.config.mjs
  2. Configuration format changed from object to array
  3. No more extends property - use spread operator instead

Before (v2):

{
  "extends": "@ialexanderbrito/eslint-config/react"
}

After (v3):

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [...alxConfig];

Português

✨ Funcionalidades

  • ESLint 9 com suporte a Flat Config
  • 📘 TypeScript suporte completo
  • ⚛️ Plugins React e React Hooks
  • JSX A11y para regras de acessibilidade
  • 🎨 Integração com Prettier
  • 📦 Ordenação de imports automática
  • ▲ Configuração otimizada para Next.js

📦 Instalação

# npm
npm install -D eslint @ialexanderbrito/eslint-config

# yarn
yarn add -D eslint @ialexanderbrito/eslint-config

# pnpm
pnpm add -D eslint @ialexanderbrito/eslint-config

🚀 Como usar

Crie um arquivo eslint.config.mjs na raiz do seu projeto:

Node.js / TypeScript

import alxConfig from '@ialexanderbrito/eslint-config/node';

export default [...alxConfig];

React

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [...alxConfig];

Next.js

import alxConfig from '@ialexanderbrito/eslint-config/next';

export default [...alxConfig];

⚙️ Personalização

Adicione suas próprias regras após o spread da configuração:

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [
  ...alxConfig,
  {
    rules: {
      // suas regras personalizadas aqui
    },
  },
];

🔄 Migração da v2 para v3

O ESLint 9 introduziu o novo formato "Flat Config". Principais mudanças:

  1. Renomeie .eslintrc.json ou .eslintrc.js para eslint.config.mjs
  2. O formato mudou de objeto para array
  3. Não existe mais a propriedade extends - use spread operator

Antes (v2):

{
  "extends": "@ialexanderbrito/eslint-config/react"
}

Depois (v3):

import alxConfig from '@ialexanderbrito/eslint-config/react';

export default [...alxConfig];

📄 License

MIT © Alexander Brito