eslint.config.mjs

import { defineConfig, globalIgnores } from 'eslint/config';
import globals from 'globals';
import babelParser from '@babel/eslint-parser';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';
import jest from 'eslint-plugin-jest';

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([globalIgnores(['**/*.d.ts', 'dist']), {
    extends: compat.extends('eslint:recommended'),
    languageOptions: {
        globals: {
            ...globals.browser,
            ...globals.node,
            ...globals.jquery,
            ...jest.environments.globals.globals
        },
        parser: babelParser,
    },

    rules: {
        'no-console': 'off',
        'no-invalid-this': 'warn',
        'no-undef': 'error',
        'no-unused-vars': 'warn',
        'no-var': ['error'],
        quotes: ['error', 'single'],
        strict: [2, 'never'],
    },
}]);