From 493b1fe582a4ddd1ae51c17a1abda06d5fd31158 Mon Sep 17 00:00:00 2001
From: Wilmer Arambula <terabytesoftw@gmail.com>
Date: Sun, 29 Jun 2025 07:13:57 -0400
Subject: [PATCH] refactor: remove redundant `+1` offset in
 `NestedSetsBehavior` class in `shiftLeftRightAttribute` calls.

---
 src/NestedSetsBehavior.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/NestedSetsBehavior.php b/src/NestedSetsBehavior.php
index fd25857..49fe8a3 100644
--- a/src/NestedSetsBehavior.php
+++ b/src/NestedSetsBehavior.php
@@ -142,7 +142,7 @@ public function afterDelete(): void
         $rightValue = $this->getOwner()->getAttribute($this->rightAttribute);
 
         if ($this->operation === self::OPERATION_DELETE_WITH_CHILDREN || $this->getOwner()->isLeaf()) {
-            $this->shiftLeftRightAttribute($rightValue + 1, $leftValue - $rightValue - 1);
+            $this->shiftLeftRightAttribute($rightValue, $leftValue - $rightValue - 1);
         } else {
             $condition = [
                 'and',
@@ -1276,7 +1276,7 @@ protected function moveNode(int $value, int $depth): void
                     ],
                 ],
             );
-            $this->shiftLeftRightAttribute($rightValue + 1, $leftValue - $rightValue - 1);
+            $this->shiftLeftRightAttribute($rightValue, $leftValue - $rightValue - 1);
         }
     }
 
@@ -1332,7 +1332,7 @@ protected function moveNodeAsRoot(): void
                 ],
             ],
         );
-        $this->shiftLeftRightAttribute($rightValue + 1, $leftValue - $rightValue - 1);
+        $this->shiftLeftRightAttribute($rightValue, $leftValue - $rightValue - 1);
     }
 
     /**