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 [...compat.extends('eslint:recommended'), {
    languageOptions: {
        globals: {
            ...globals.node,
            ...globals.mocha
        },
        ecmaVersion: 2023,
        sourceType: 'module'
    },
    rules: {
        indent: ['warn', 4, {
            SwitchCase: 1
        }],
        'no-console': 'off',
        'no-trailing-spaces': 'error',
        quotes: ['error', 'single', {
            avoidEscape: true,
            allowTemplateLiterals: true
        }],
        semi: ['error', 'always'],
        'comma-dangle': ['error', 'only-multiline']
    },
}];