Test node bundle

web/modules/custom/example/src/PostWrapper.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Drupal\example;
+
+use Drupal\node\NodeInterface;
+
+final class PostWrapper {
+
+  public function __construct(private NodeInterface $post) {
+  }
+
+  public function getType(): string {
+    return $this->post->bundle();
+  }
+
+}