.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: './tsconfig.json',
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
    },
  },
  env: {
    browser: true,
    node: true,
    jest: true,
    'cypress/globals': true,
  },
  extends: [
    'airbnb',
    'plugin:react/recommended',
    'plugin:import/typescript',
    'prettier',
    'prettier/@typescript-eslint',
    'prettier/react',
    'prettier/vue',
  ],
  plugins: ['@typescript-eslint', 'prettier', 'cypress'],
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
    },
  },
  rules: {
    '@typescript-eslint/member-naming': [
      'error',
      {
        private: '^__',
        protected: '^_',
      },
    ],
    '@typescript-eslint/no-unused-vars': [
      'error',
      {
        vars: 'all',
        args: 'after-used',
        ignoreRestSiblings: false,
      },
    ],
    'import/extensions': [
      'error',
      'ignorePackages',
      {
        js: 'never',
        jsx: 'never',
        ts: 'never',
        tsx: 'never',
        mjs: 'never',
      },
    ],
    'no-param-reassign': ['error', { props: true, ignorePropertyModificationsFor: ['state'] }],
    'no-unused-vars': 'off',
    'react/jsx-filename-extension': [1, { extensions: ['.jsx', '.tsx'] }],
    'react/jsx-props-no-spreading': [0],
    'react/prop-types': [2, { ignore: ['children'] }],
    semi: ['error', 'never'],
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
}