index.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:prettier/recommended',
    'plugin:react/recommended',
    'airbnb',
    'airbnb/hooks',
    'prettier',
    'plugin:react/jsx-runtime',
    'plugin:import/typescript',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 'latest',
    sourceType: 'module',
  },
  plugins: ['react', '@typescript-eslint', 'prettier'],
  settings: {
    'import/parsers': {
      '@typescript-eslint/parser': ['.ts', '.tsx'],
    },
    'import/resolver': {
      typescript: {},
    },
    react: {
      version: 'detect',
    },
  },
  rules: {
    'react/require-default-props': 0,
    'react/jsx-props-no-spreading': 0,
    'react/function-component-definition': [2, { namedComponents: 'arrow-function' }],
    'import/prefer-default-export': 0,
    'import/extensions': [2, { '.tsx': 'never', '.ts': 'never', '.js': 'never' }],
    'react/jsx-filename-extension': [1, { extensions: ['.tsx'] }],
    'react/jsx-one-expression-per-line': 0,
    'no-console': ['error', { allow: ['warn', 'error'] }],
    'arrow-body-style': 0,
    '@typescript-eslint/explicit-function-return-type': 'error',
    'prettier/prettier': ['error', { singleQuote: true }],
    quotes: ['error', 'single'],
    semi: [2, 'never'],
  },
  overrides: [
    {
      files: ['*.ts', '*.tsx'],
      rules: {
        '@typescript-eslint/explicit-function-return-type': ['error'],
      },
    },
    {
      // enable eslint-plugin-testing-library rules or preset only for matching files!
      files: ['**/__tests__/**/*.[jt]s?(x)', '**/?(*.)+(spec|test).[jt]s?(x)'],
      extends: ['plugin:jest/recommended', 'plugin:testing-library/react'],
    },
  ],
  globals: {
    JSX: 'readonly',
  },
}