eslint.config.mjs

import typescriptEslint from '@typescript-eslint/eslint-plugin';
import globals from 'globals';
import tsParser from '@typescript-eslint/parser';
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: ['dist/*', 'tests/*'],
  },
  ...compat.extends('eslint:recommended', 'plugin:@typescript-eslint/recommended', 'prettier'),
  {
    plugins: {
      '@typescript-eslint': typescriptEslint,
    },

    languageOptions: {
      globals: {
        ...globals.node,
      },

      parser: tsParser,
      ecmaVersion: 'latest',
      sourceType: 'module',
    },

    rules: {
      'no-multiple-empty-lines': [
        'error',
        {
          max: 1,
        },
      ],
      '@typescript-eslint/no-unused-vars': [
        'warn',
        {
          enableAutofixRemoval: { imports: true },
        },
      ],
      '@typescript-eslint/no-non-null-assertion': 'off',
      '@typescript-eslint/no-explicit-any': 'off',
      'linebreak-style': 0,
      'no-control-regex': 0,
    },
  },
];