eslint.config.mjs

import { defineConfig } from 'eslint/config';
import globals from 'globals';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default defineConfig([
  {
    extends: compat.extends('eslint:recommended'),

    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
        L: 'readonly',
        describe: 'readonly',
        it: 'readonly',
        expect: 'readonly',
        beforeEach: 'readonly',
        afterEach: 'readonly',
        vi: 'readonly',
      },

      ecmaVersion: 2021,
      sourceType: 'module',
    },

    ignores: ['dist/**'],

    rules: {
      'no-unused-vars': 'warn',
      'no-console': 'warn',
      'prefer-const': 'error',
      'no-var': 'error',
    },
  },
]);