geo/eslint.config.mjs at main · dev-guy/geo · GitHub

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import js from '@eslint/js';

export default [
  js.configs.recommended,
  {
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: 'module',
      globals: {
        // Browser globals
        window: 'readonly',
        document: 'readonly',
        console: 'readonly',
        setTimeout: 'readonly',
        clearTimeout: 'readonly',
        setInterval: 'readonly',
        clearInterval: 'readonly',
        localStorage: 'readonly',

        // Phoenix/LiveView globals
        LiveSocket: 'readonly',
        topbar: 'readonly',

        // Node.js globals (for config files)
        process: 'readonly',
        __dirname: 'readonly',
        __filename: 'readonly',
        module: 'readonly',
        require: 'readonly',
        exports: 'readonly',
        global: 'readonly',
      },
    },
    rules: {
      // Possible errors
      'no-console': 'warn',
      'no-debugger': 'warn',
      'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],

      // Best practices
      eqeqeq: ['error', 'always'],
      'no-eval': 'error',
      'no-implied-eval': 'error',
      'no-new-func': 'error',
      'no-return-assign': 'error',
      'no-sequences': 'error',
      'no-throw-literal': 'error',
      'no-unmodified-loop-condition': 'error',
      'no-useless-call': 'error',
      'no-useless-concat': 'error',
      'no-useless-return': 'error',
      'prefer-promise-reject-errors': 'error',

      // Style
      indent: ['error', 2],
      quotes: ['error', 'single', { avoidEscape: true }],
      semi: ['error', 'always'],
      'comma-dangle': ['error', 'always-multiline'],
      'no-trailing-spaces': 'error',
      'eol-last': 'error',
    },
  },
  {
    // Test files configuration
    files: ['test/**/*.js', '**/*.spec.js', '**/*.test.js'],
    languageOptions: {
      globals: {
        // Playwright globals
        test: 'readonly',
        expect: 'readonly',
        beforeEach: 'readonly',
        afterEach: 'readonly',
        beforeAll: 'readonly',
        afterAll: 'readonly',
        describe: 'readonly',
      },
    },
    rules: {
      'no-console': 'off', // Allow console in tests
    },
  },
];