.eslintrc.cjs

// @ts-check

/** @type {import('eslint').Linter.Config} */
const config = {
  root: true,
  extends: [
    'airbnb-base',
    'airbnb-typescript/base',
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    sourceType: 'module',
    project: './tsconfig.json',
  },
  plugins: ['@typescript-eslint', 'unused-imports'],
  rules: {
    'no-duplicate-imports': 'off',
    'no-console': 'warn',
    'no-restricted-imports': [
      'error',
      {
        patterns: ['commands/*', 'exceptions/*', 'utils/*'],
      },
    ],
    'linebreak-style': ['error', 'unix'],
    quotes: [
      'error',
      'single',
      {
        avoidEscape: true,
      },
    ],
    '@typescript-eslint/no-unused-vars': 'off',
    '@typescript-eslint/consistent-type-imports': [
      'error',
      {
        prefer: 'type-imports',
      },
    ],
    '@typescript-eslint/naming-convention': [
      'error',
      {
        selector: 'variable',
        format: ['camelCase', 'PascalCase', 'UPPER_CASE'],
        leadingUnderscore: 'allow',
      },
      {
        selector: 'function',
        format: ['camelCase', 'PascalCase'],
      },
      {
        selector: 'typeLike',
        format: ['PascalCase'],
      },
    ],
    'unused-imports/no-unused-imports': 'warn',
    'unused-imports/no-unused-vars': [
      'warn',
      {
        argsIgnorePattern: '^_',
        varsIgnorePattern: '^_',
        caughtErrorsIgnorePattern: '^_',
        destructuredArrayIgnorePattern: '^_',
      },
    ],
    'padding-line-between-statements': [
      'error',
      {
        blankLine: 'always',
        prev: '*',
        next: 'return',
      },
    ],
    'import/prefer-default-export': 'off',
    'import/order': [
      'warn',
      {
        groups: ['builtin', 'external', 'internal', 'unknown', 'parent', 'sibling', 'index', 'object', 'type'],
        alphabetize: {
          order: 'asc',
        },
        'newlines-between': 'always',
      },
    ],
  },
  settings: {
    'import/resolver': {
      typescript: {
        alwaysTryTypes: true,
        project: './tsconfig.json',
      },
    },
  },
}

module.exports = config