.eslintrc.js

module.exports = {
  env: {
    node: true,
    es2021: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',

    'plugin:import/typescript',
    'plugin:prettier/recommended',
  ],
  overrides: [
    {
      env: {
        node: true,
      },
      files: [
        '.eslintrc.{js,cjs}',
        '**/__tests__/**/*.[jt]s?(x)',
        '**/?(*.)+(spec|test).[jt]s?(x)',
      ],
      parserOptions: {
        sourceType: 'script',
      },
    },
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint', 'import', 'prettier'],
  rules: {
    '@typescript-eslint/no-var-requires': 'off',
    'prettier/prettier': [
      'warn',
      {
        endOfLine: 'auto',
      },
    ],
    'no-console': 'warn',
    'import/order': [
      'error',
      {
        groups: ['builtin', 'external', 'internal', ['parent', 'sibling']],
        pathGroups: [
          {
            pattern: 'express',
            group: 'external',
            position: 'before',
          },
        ],
        pathGroupsExcludedImportTypes: ['builtin'],
        'newlines-between': 'always',
        alphabetize: {
          order: 'asc',
          caseInsensitive: true,
        },
      },
    ],
  },
}