roBrowserLegacy/eslint.config.js at master · issid/roBrowserLegacy · GitHub

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import globals from 'globals';
import js from '@eslint/js';
import eslintConfigPrettier from 'eslint-config-prettier';

const sharedRules = {
  // STYLE (prettier resolve)
  quotes: ['error', 'single', { avoidEscape: true }],
  semi: ['error', 'always'],
  'comma-dangle': ['error', 'never'],

  // ENGINE FRIENDLY
  eqeqeq: 'off',
  'no-implicit-coercion': 'off',
  'no-plusplus': 'off',
  'no-fallthrough': 'off',

  // USELESS RULES
  'no-useless-assignment': 'off',
  'no-useless-escape': 'off',
  'no-empty': 'error',
  'no-redeclare': 'error',
  'no-constant-condition': 'error',
  'no-unused-vars': [
    'warn',
    {
      varsIgnorePattern: '^_',
      argsIgnorePattern: '^_',
      caughtErrorsIgnorePattern: '^_',
      args: 'none'
    }
  ],

  // CODE QUALITY (REAL BUGS)
  curly: ['error', 'all'],
  'no-eval': 'error',
  'no-implied-eval': 'error',
  'no-new-func': 'error',
  'no-with': 'error',
  'no-global-assign': 'warn',
  'no-undef': 'error',
  'no-unreachable': 'error',
  'no-new': 'warn',
  'no-unused-expressions': 'warn',

  // VARIABLE QUALITY
  'no-shadow': 'error',
  'block-scoped-var': 'warn',
  'no-var': 'error',
  'prefer-const': 'error',

  // LESS NOISE FOR LEGACY
  'no-prototype-builtins': 'off',
  'no-inner-declarations': 'off',
  'no-case-declarations': 'error',

  // DEBUG
  'no-console': 'off',
  'no-debugger': 'warn'
};

export default [
  {
    ignores: [
      'node_modules/',
      'bower_components/',
      'dist/',
      'build/',
      '*.min.js',
      'src/Vendors/**',
      'src/Libs/**',
      'src/lib/**',
      'src/Utils/three.js',
      'src/Utils/gl-matrix.js',
      'test/',
      'tests/',
      '*.test.js',
      '*.spec.js',
      '.cache/',
      '.eslintcache',
      'docs/',
      '*.config.js',
      'webpack.config.js',
      'rollup.config.js'
    ]
  },
  js.configs.recommended,
  {
    files: ['src/**/*.js'],
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: 'module',
      globals: {
        ...globals.browser,
        ...globals.es2025,
        FileReaderSync: 'readonly',
        importScripts: 'readonly',
        Buffer: 'readonly',
        ROConfig: 'readonly',
        SEEK_CUR: 'readonly',
        SEEK_SET: 'readonly',
        SEEK_END: 'readonly'
      }
    },
    rules: sharedRules
  },

  {
    files: ['applications/electron/*.js'],
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: 'module',
      globals: {
        ...globals.node,
        ...globals.es2025
      }
    },
    rules: sharedRules
  },

  eslintConfigPrettier
];