rector.php

<?php

declare(strict_types=1);

use DrupalFinder\DrupalFinderComposerRuntime;
use DrupalRector\Set\Drupal10SetList;
use DrupalRector\Set\Drupal8SetList;
use DrupalRector\Set\Drupal9SetList;
use Rector\Config\RectorConfig;

return static function(RectorConfig $rectorConfig): void {
  // Adjust the set lists to be more granular to your Drupal requirements.
  // @todo find out how to only load the relevant rector rules.
  //   Should we try and load \Drupal::VERSION and check?
  $rectorConfig->sets([
    Drupal8SetList::DRUPAL_8,
    Drupal9SetList::DRUPAL_9,
    Drupal10SetList::DRUPAL_10,
  ]);

  $drupalFinder = new DrupalFinderComposerRuntime();
  $drupalRoot = $drupalFinder->getDrupalRoot();
  $rectorConfig->autoloadPaths([
    $drupalRoot . '/core',
    $drupalRoot . '/modules',
    $drupalRoot . '/profiles',
    $drupalRoot . '/themes',
  ]);

  $rectorConfig->skip(['*/upgrade_status/tests/modules/*']);
  $rectorConfig->skip(['*/node_modules/*']);
  $rectorConfig->fileExtensions([
    'php',
    'module',
    'theme',
    'install',
    'profile',
    'inc',
    'engine',
  ]);
  $rectorConfig->importNames(TRUE, FALSE);
  $rectorConfig->importShortClasses(FALSE);
};