eslint.config.mjs

import globals from 'globals';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default [
  {
    ignores: [
      'eslint.config.mjs',
      'webpack.config.cjs',
      '**/CookieMonster.user.js',
      'dist/*',
      'node_modules/*',
    ],
  },
  ...compat.extends('airbnb-base', 'prettier'),
  {
    languageOptions: {
      globals: {
        ...globals.browser,
        Game: 'writable',
        l: 'readonly',
        b64_to_utf8: 'readonly',
        utf8_to_b64: 'readonly',
        BeautifyAll: 'readonly',
      },
      ecmaVersion: 'latest',
      sourceType: 'module',
    },
    rules: {
      'import/extensions': ['error', 'ignorePackages'],
      'import/no-mutable-exports': 'off',
      'no-import-assign': 'off',
      'no-plusplus': [
        'error',
        {
          allowForLoopAfterthoughts: true,
        },
      ],
      'func-names': 'off',
      'prefer-destructuring': [
        'error',
        {
          object: true,
          array: false,
        },
      ],
    },
  },
];