Configurable

AddHasFactoryToModelsRector

Adds the HasFactory trait to Models.

 use Illuminate\Database\Eloquent\Model;

 class User extends Model
 {
+    use \Illuminate\Database\Eloquent\Factories\HasFactory;
 }

Configure your rector.php:

<?php

use RectorLaravel\Rector\Class_\AddHasFactoryToModelsRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withConfiguredRule(AddHasFactoryToModelsRector::class, [
        'App\Models\User',
    ]);