From eafb3c5e344c7145d7330531a43bd82059ed77b3 Mon Sep 17 00:00:00 2001
From: moklick <info@moritzklack.com>
Date: Tue, 16 Apr 2024 18:31:08 +0200
Subject: [PATCH] refactor(xydrag): cleanup

---
 packages/system/src/types/nodes.ts   | 4 ++--
 packages/system/src/xydrag/XYDrag.ts | 4 ++--
 packages/system/src/xydrag/utils.ts  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/packages/system/src/types/nodes.ts b/packages/system/src/types/nodes.ts
index a79ca24d..6ba7fbd4 100644
--- a/packages/system/src/types/nodes.ts
+++ b/packages/system/src/types/nodes.ts
@@ -120,8 +120,8 @@ export type NodeDragItem = {
   // distance from the mouse cursor to the node when start dragging
   distance: XYPosition;
   measured: {
-    width?: number;
-    height?: number;
+    width: number;
+    height: number;
   };
   internals: {
     positionAbsolute: XYPosition;
diff --git a/packages/system/src/xydrag/XYDrag.ts b/packages/system/src/xydrag/XYDrag.ts
index 420947df..e205ced7 100644
--- a/packages/system/src/xydrag/XYDrag.ts
+++ b/packages/system/src/xydrag/XYDrag.ts
@@ -144,10 +144,10 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
         if (dragItems.size > 1 && nodeExtent && !dragItem.extent) {
           const { positionAbsolute } = dragItem.internals;
           const x1 = positionAbsolute.x - nodesBox.x + nodeExtent[0][0];
-          const x2 = positionAbsolute.x + (dragItem.measured?.width ?? 0) - nodesBox.x2 + nodeExtent[1][0];
+          const x2 = positionAbsolute.x + dragItem.measured.width - nodesBox.x2 + nodeExtent[1][0];
 
           const y1 = positionAbsolute.y - nodesBox.y + nodeExtent[0][1];
-          const y2 = positionAbsolute.y + (dragItem.measured?.height ?? 0) - nodesBox.y2 + nodeExtent[1][1];
+          const y2 = positionAbsolute.y + dragItem.measured.height - nodesBox.y2 + nodeExtent[1][1];
 
           adjustedNodeExtent = [
             [x1, y1],
diff --git a/packages/system/src/xydrag/utils.ts b/packages/system/src/xydrag/utils.ts
index a0a26cb2..bb836a32 100644
--- a/packages/system/src/xydrag/utils.ts
+++ b/packages/system/src/xydrag/utils.ts
@@ -63,8 +63,8 @@ export function getDragItems<NodeType extends NodeBase>(
             positionAbsolute: internalNode.internals.positionAbsolute || { x: 0, y: 0 },
           },
           measured: {
-            width: internalNode.measured.width || 0,
-            height: internalNode.measured.height || 0,
+            width: internalNode.measured.width ?? 0,
+            height: internalNode.measured.height ?? 0,
           },
         });
       }