eslint.config.mjs

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 [
  {
    ignores: [
      '!.*.js',
      '**/_site',
      'assets/js/',
      '**/node_modules',
      'src/scripts/vendors',
    ],
  },
  ...compat.extends('eslint:recommended'),
  {
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.commonjs,
        ...globals.node,
      },

      ecmaVersion: 'latest',
      sourceType: 'module',
    },
    rules: {
      'no-unexpected-multiline': 'off',
      indent: 'off',
      'linebreak-style': ['error', 'unix'],
      quotes: ['error', 'single'],
      semi: ['error', 'always'],
    },
  },
];