.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    tsconfigRootDir: __dirname,
    sourceType: 'module',
  },
  plugins: ['simple-import-sort', '@typescript-eslint/eslint-plugin'],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
  ],
  root: true,
  env: {
    node: true,
    jest: true,
  },
  ignorePatterns: ['.eslintrc.js', 'lint-staged.config.js'],
  rules: {
    'simple-import-sort/imports': [
      'error',
      {
        groups: [['^\\u0000', '^@?\\w', '^[^.]', '^\\.']],
      },
    ],
    'simple-import-sort/exports': 'error',
    '@typescript-eslint/no-unused-vars': [
      'error',
      {
        argsIgnorePattern: '^_',
        destructuredArrayIgnorePattern: '^_',
      },
    ],
    '@typescript-eslint/explicit-member-accessibility': 'error',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/interface-name-prefix': 'off',
    '@typescript-eslint/lines-between-class-members': 'error',
    // '@typescript-eslint/member-ordering': 'error',
    '@typescript-eslint/naming-convention': [
      'error',
      {
        selector: 'memberLike',
        modifiers: ['private'],
        format: ['camelCase'],
        leadingUnderscore: 'require',
      },
      {
        selector: 'enumMember',
        format: ['UPPER_CASE'],
        leadingUnderscore: 'forbid',
      },
      {
        selector: 'variable',
        format: ['camelCase', 'PascalCase', 'UPPER_CASE'],
        leadingUnderscore: 'forbid',
      },
    ],
    '@typescript-eslint/no-explicit-any': 'error',
    'no-duplicate-imports': 'error',
  },
};