/**
 * Shared ESLint configuration for React + TypeScript projects
 * Extends base config with React-specific rules
 */
module.exports = {
  extends: ['./eslint.base.cjs'],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
    ecmaFeatures: {
      jsx: true,
    },
    project: './tsconfig.json',
  },
  plugins: ['@typescript-eslint', 'react', 'react-hooks'],
  settings: {
    react: {
      version: 'detect',
    },
  },
  env: {
    browser: true,
    es2021: true,
  },
  globals: {
    React: 'readonly',
    JSX: 'readonly',
    NodeJS: 'readonly',
  },
  ignorePatterns: ['vite.config.ts', 'vitest.config.ts', 'dist', 'node_modules'],
  rules: {
    // React rules
    'react/react-in-jsx-scope': 'off', // Not needed in React 18+
    'react/prop-types': 'off', // Using TypeScript for prop types
    'react-hooks/rules-of-hooks': 'error',
    'react-hooks/exhaustive-deps': 'warn',

    // TypeScript rules
    '@typescript-eslint/no-unused-vars': ['error', { 
      argsIgnorePattern: '^_',
      varsIgnorePattern: '^_',
    }],
    '@typescript-eslint/no-explicit-any': 'warn',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    'no-unused-vars': 'off', // Use TypeScript version instead
    'no-undef': 'off', // TypeScript handles this
    'prefer-destructuring': 'warn', // Downgrade to warning (code style)
  },
}