webuni / commonmark-attributes-extension

src/AttributesProcessor.php

Doc Comments +6 added lines

@@ -107,6 +107,9 @@ 
         return [$target, $direction];
     }
 
+    /**
+     * @return null|Node
+     */
     private function getPrevious(Node $node = null): ?Node
     {
         $previous = $node instanceof Node ? $node->previous() : null;
@@ -118,6 +121,9 @@ 
         return $previous;
     }
 
+    /**
+     * @return null|Node
+     */
     private function getNext(Node $node = null): ?Node
     {
         $next = $node instanceof Node ? $node->next() : null;