eslint.config.mjs

import path from 'node:path';
import { fileURLToPath } from 'node:url';

import { fixupPluginRules, includeIgnoreFile } from '@eslint/compat';
import { FlatCompat } from '@eslint/eslintrc';
import js from '@eslint/js';
import typescriptEslint from '@typescript-eslint/eslint-plugin';
import tsParser from '@typescript-eslint/parser';
import _import from 'eslint-plugin-import';
import jsdoc from 'eslint-plugin-jsdoc';
import prettier from 'eslint-plugin-prettier';

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,
});
const gitignorePath = path.resolve(__dirname, '.gitignore');

export default [
  {
    ignores: ['**/*.js', '**/test-resources'],
  },
  includeIgnoreFile(gitignorePath),
  ...compat.extends('eslint:recommended', 'plugin:@typescript-eslint/recommended'),
  {
    files: ['**/*.ts', '**/*.tsx'],

    plugins: {
      '@typescript-eslint': typescriptEslint,
      jsdoc,
      'import': fixupPluginRules(_import),
      prettier,
    },

    languageOptions: {
      parser: tsParser,
    },

    rules: {
      'semi': [2, 'always'],
      '@typescript-eslint/no-unused-vars': 0,
      '@typescript-eslint/no-explicit-any': 0,
      '@typescript-eslint/explicit-module-boundary-types': 0,
      '@typescript-eslint/no-non-null-assertion': 0,

      'import/order': [
        'error',
        {
          'alphabetize': {
            order: 'asc',
          },

          'newlines-between': 'always',
          'groups': ['builtin', 'external', 'internal', 'parent', 'sibling', 'index'],
        },
      ],
    },
  },
];