module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true,
  },
  extends: [
    'eslint:recommended',
  ],
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
    },
  },
  rules: {
    // Prevent browser alert dialogs
    'no-alert': 'error',
    'no-confirm': 'error',
    'no-prompt': 'error',
    
    // Additional helpful rules
    'no-console': 'warn',
    'no-debugger': 'error',
  },
  globals: {
    // Allow React globals
    React: 'readonly',
  },
};