.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    jest: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:react/recommended',
    'next/core-web-vitals',
    'airbnb',
    'airbnb/hooks',
    'next',
  ],
  overrides: [
    {
      env: {
        node: true,
      },
      files: [
        '.eslintrc.{js,cjs}',
      ],
      parserOptions: {
        sourceType: 'script',
      },
    },
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
  },
  plugins: [
    '@typescript-eslint',
    'react',
  ],
  rules: {
    'no-use-before-define': 'off',
    '@emotion/jsx-import': 'off',
    'react/jsx-uses-react': 'off',
    'react/react-in-jsx-scope': 'off',
    'react/jsx-props-no-spreading': 'off',
    'react/jsx-filename-extension': ['warn', { extensions: ['.ts', '.tsx'] }],
    'react/function-component-definition': [
      'error',
      { namedComponents: 'arrow-function', unnamedComponents: 'arrow-function' },
    ],
    'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
    'import/extensions': [
      'error',
      'ignorePackages', // 패키지는 무시하도록 설정
      {
        js: 'never', jsx: 'never', ts: 'never', tsx: 'never',
      },
    ],
    'no-unused-vars': 'off',
    '@typescript-eslint/no-unused-vars': ['error'],
  },
};