Add item count for folders

src/Crawler.php

@@ -193,6 +193,7 @@ class Crawler
                 'children' => false,
                 'treesize' => 1,
                 'isdir' => $isDir,
+                'childcount' => $isDir ? $this->countDirectChildren($filepath) : 0,
             ];
 
             $result[] = $entry;
@@ -201,6 +202,32 @@ class Crawler
         return $this->sortItems($result);
     }
 
+    /**
+     * Count the direct children (files and subdirectories) of a directory.
+     *
+     * Hidden files (starting with '.') are excluded.
+     *
+     * @param string $dirPath
+     * @return int
+     */
+    protected function countDirectChildren(string $dirPath): int
+    {
+        if (($dir = @opendir($dirPath)) === false) {
+            return 0;
+        }
+
+        $count = 0;
+        while (($file = readdir($dir)) !== false) {
+            // Skip hidden files and special entries
+            if ($file[0] === '.') {
+                continue;
+            }
+            $count++;
+        }
+        closedir($dir);
+        return $count;
+    }
+
     /**
      * Sort the given items by the current sortby and sortreverse settings
      *