const js = require('@eslint/js');
const globals = require('globals');
const prettierPlugin = require('eslint-plugin-prettier');
const prettierConfig = require('eslint-config-prettier');

module.exports = [
  js.configs.recommended,
  prettierConfig,
  {
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: 'commonjs',
      globals: {
        ...globals.node,
      },
    },
    plugins: {
      prettier: prettierPlugin,
    },
    rules: {
      'prettier/prettier': 'error',
      'no-console': 'off',
      'no-unused-vars': [
        'warn',
        {
          argsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
        },
      ],
      'no-constant-condition': ['error', { checkLoops: false }],
    },
  },
  // Jest globals for test files
  {
    files: ['**/*.test.js', '**/__tests__/**/*.js'],
    languageOptions: {
      globals: {
        ...globals.jest,
      },
    },
  },
  {
    ignores: ['node_modules/**', 'coverage/**', '.git/**'],
  },
];