refactor: add return typehint

adhocore · Dec 23, 2019 · 82644f1 · 82644f1
1 parent 1cbb125
commit 82644f1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Parser.php b/src/Parser.php
@@ -54,7 +54,7 @@ public function parse(Token $token): Node
         return $this->traverse($body);
     }
 
-    protected function traverse(Node $node)
+    protected function traverse(Node $node): Node
     {
         if ($node instanceof TextNode) {
             $node->setAttribute('data', $this->doLazyload($node->getAttribute('data')));