Stop traversal upon finding the node

src/NodeVisitor/NodeAtPositionFinder.php

@@ -3,7 +3,7 @@ declare(strict_types = 1);
 
 namespace LanguageServer\NodeVisitor;
 
-use PhpParser\{NodeVisitorAbstract, Node};
+use PhpParser\{NodeVisitorAbstract, Node, NodeTraverser};
 use LanguageServer\Protocol\{Position, Range};
 
 /**
@@ -38,6 +38,7 @@ class NodeAtPositionFinder extends NodeVisitorAbstract
             $range = Range::fromNode($node);
             if ($range->includes($this->position)) {
                 $this->node = $node;
+                return NodeTraverser::STOP_TRAVERSAL
             }
         }
     }