.eslintrc.js

module.exports = {
  env: {
    es2021: true,
    node: true,
  },
  extends: [
    'airbnb-base',
    'eslint:recommended',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:import/typescript',
    'plugin:@typescript-eslint/recommended',
    'prettier/@typescript-eslint',
    'plugin:prettier/recommended',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 12,
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint'],
  rules: {
    'import/prefer-default-export': 'off',
    'import/extensions': 'off',
    'prettier/prettier': 'error',
  },
  settings: {
    'import/resolver': {
      typescript: {
        alwaysTryTypes: true, // always try to resolve types under `<roo/>@types` directory even it doesn't contain any source code, like `@types/unist`
      },
    },
  },
};