eslint.config.js

// eslint.config.js
const js = require('@eslint/js');
const ts = require('@typescript-eslint/eslint-plugin');
const tsParser = require('@typescript-eslint/parser');
const prettier = require('eslint-plugin-prettier');

module.exports = [
  js.configs.recommended,
  {
    files: ['**/*.ts', '**/*.js'],
    languageOptions: {
      parser: tsParser,
      ecmaVersion: 'latest',
      sourceType: 'script', // ← ← ← ← Important: tells ESLint this is CommonJS
      globals: {
        require: 'readonly',
        module: 'readonly',
        __dirname: 'readonly',
        process: 'readonly',
      },
    },
    plugins: {
      '@typescript-eslint': ts,
      prettier,
    },
    rules: {
      'prettier/prettier': 'warn',
      'no-unused-vars': 'warn',
      '@typescript-eslint/no-unused-vars': 'warn',
      'no-empty': 'off',
      'no-undef': 'off', // ← ← ← ← Required to stop errors for require()
    },
  },
];