.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:jsx-a11y/recommended',
    'plugin:react/recommended',
    'plugin:react-hooks/recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@next/next/recommended',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 12,
    sourceType: 'module',
  },
  plugins: ['jsx-a11y', 'react', 'react-hooks', '@typescript-eslint'],
  rules: {
    'no-underscore-dangle': 'off',
    indent: [
      'error',
      2,
    ],
    'linebreak-style': [
      'error',
      'unix',
    ],
    quotes: [
      'error',
      'single',
    ],
    'jsx-quotes': [
      'error',
      'prefer-single',
    ],
    semi: [
      'error',
      'always',
    ],
    'prefer-destructuring': [
      'error',
      { object: true, array: false },
    ],
    'react/jsx-fragments': [
      'error',
      'element',
    ],
    // disable these because we're using React 17+ with the jsx transform
    'react/jsx-uses-react': 'off',
    'react/react-in-jsx-scope': 'off',
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
};