broken parent expand on resize but almost there

packages/react/src/additional-components/NodeResizer/NodeResizeControl.tsx

@@ -9,11 +9,15 @@ import {
   type NodeChange,
   type NodeDimensionChange,
   type NodePositionChange,
+  handleParentExpand,
 } from '@xyflow/system';
 
 import { useStoreApi } from '../../hooks/useStore';
 import { useNodeId } from '../../contexts/NodeIdContext';
 import type { ResizeControlProps, ResizeControlLineProps } from './types';
+import { InternalNode } from '../../types';
+
+type InternalNodeWithParentExpand = InternalNode & { expandParent: true; parentId: string };
 
 function ResizeControl({
   nodeId,
@@ -62,20 +66,44 @@ function ResizeControl({
           };
         },
         onChange: (change: XYResizerChange, childChanges: XYResizerChildChange[]) => {
-          const { triggerNodeChanges } = store.getState();
+          const { triggerNodeChanges, nodeLookup } = store.getState();
 
           const changes: NodeChange[] = [];
+          const newPosition = { x: change.x, y: change.y };
 
-          if (change.x !== undefined && change.y !== undefined) {
-            const positionChange: NodePositionChange = {
-              id,
-              type: 'position',
+          const node = nodeLookup.get(id);
+          if (node && node.expandParent && node.parentId) {
+            const nodeWithChange = {
+              ...node,
               position: {
                 x: change.x,
                 y: change.y,
               },
-            };
+              width: change.width,
+              height: change.height,
+              measured: {
+                width: change.width ?? node.measured?.width,
+                height: change.height ?? node.measured?.height,
+              },
+            } as InternalNodeWithParentExpand;
 
+            const parentExpandChanges = handleParentExpand([nodeWithChange], nodeLookup);
+            if (parentExpandChanges.length > 0) {
+              newPosition.x = change.x && change.x < 0 ? 0 : change.x;
+              newPosition.y = change.y && change.y < 0 ? 0 : change.y;
+            } else {
+              console.log('there was no parent expand');
+            }
+            changes.push(...parentExpandChanges);
+          }
+
+          if (change.x !== undefined && change.y !== undefined) {
+            console.log(newPosition);
+            const positionChange: NodePositionChange = {
+              id,
+              type: 'position',
+              position: { ...newPosition } as { x: number; y: number },
+            };
             changes.push(positionChange);
           }