codewithgarry/.eslintrc.js

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/**
 * ESLint Configuration for CodeWithGarry NPX Card
 * Compatible with CommonJS and ESLint v9
 */

const js = require('@eslint/js');

module.exports = [
    js.configs.recommended,
    {
        languageOptions: {
            ecmaVersion: 2021,
            sourceType: 'commonjs',
            globals: {
                console: 'readonly',
                process: 'readonly',
                Buffer: 'readonly',
                __dirname: 'readonly',
                __filename: 'readonly',
                module: 'readonly',
                require: 'readonly',
                exports: 'readonly',
                global: 'readonly',
                setTimeout: 'readonly',
                clearTimeout: 'readonly',
                setInterval: 'readonly',
                clearInterval: 'readonly'
            }
        },
        rules: {
            // Error Prevention
            'no-unused-vars': ['warn', { 
                argsIgnorePattern: '^_',
                varsIgnorePattern: '^_' 
            }],
            'no-undef': 'error',
            'no-console': 'off', // Allow console for CLI tool
            'no-debugger': 'error',
            
            // Code Quality
            'prefer-const': 'warn',
            'no-var': 'warn',
            'eqeqeq': ['error', 'always'],
            'curly': ['error', 'all'],
            'no-eval': 'error',
            
            // Style (warnings only for production)
            'indent': ['warn', 4, { 'SwitchCase': 1 }],
            'quotes': ['warn', 'single', { 'allowTemplateLiterals': true }],
            'semi': ['warn', 'always'],
            'comma-dangle': ['warn', 'never']
        }
    },
    {
        files: ['test/**/*.js'],
        languageOptions: {
            globals: {
                describe: 'readonly',
                it: 'readonly',
                expect: 'readonly'
            }
        }
    },
    {
        ignores: [
            'node_modules/',
            'dist/',
            'build/',
            '*.min.js',
            'coverage/'
        ]
    }
];