fixed, parentExpand & simplified updateNodePositions

packages/react/src/store/index.ts

@@ -151,19 +151,16 @@ const createRFStore = ({
           onNodesChange?.(changes);
         }
       },
-      updateNodePositions: (nodeDragItems, positionChanged = true, dragging = false) => {
+      updateNodePositions: (nodeDragItems, dragging = false) => {
         const changes = nodeDragItems.map((node) => {
           const change: NodePositionChange = {
             id: node.id,
             type: 'position',
+            position: node.position,
+            positionAbsolute: node.computed?.positionAbsolute,
             dragging,
           };
 
-          if (positionChanged) {
-            change.positionAbsolute = node.computed?.positionAbsolute;
-            change.position = node.position;
-          }
-
           return change;
         });
 

packages/react/src/utils/changes.ts

@@ -3,6 +3,7 @@ import { EdgeLookup, NodeLookup } from '@xyflow/system';
 import type { Node, Edge, EdgeChange, NodeChange, NodeSelectionChange, EdgeSelectionChange } from '../types';
 
 export function handleParentExpand(updatedElements: any[], updateItem: any) {
+  console.log(updatedElements, updateItem);
   for (const [index, item] of updatedElements.entries()) {
     if (item.id === updateItem.parentNode) {
       const parent = { ...item };
@@ -106,7 +107,7 @@ function applyChanges(changes: any[], elements: any[]): any[] {
     const updatedElement = { ...element };
 
     for (const change of changes) {
-      applyChange(change, updatedElement, elements);
+      applyChange(change, updatedElement, updatedElements);
     }
 
     updatedElements.push(updatedElement);

packages/svelte/src/lib/store/index.ts

@@ -63,7 +63,7 @@ export function createStore({
     store.edges.set(addEdgeUtil(edgeParams, edges));
   }
 
-  const updateNodePositions: UpdateNodePositions = (nodeDragItems, _, dragging = false) => {
+  const updateNodePositions: UpdateNodePositions = (nodeDragItems, dragging = false) => {
     const nodeLookup = get(store.nodeLookup);
 
     nodeDragItems.forEach((nodeDragItem) => {

packages/system/src/types/general.ts

@@ -123,11 +123,7 @@ export type SelectionRect = Rect & {
 
 export type OnError = (id: string, message: string) => void;
 
-export type UpdateNodePositions = (
-  dragItems: NodeDragItem[] | NodeBase[],
-  positionChanged?: boolean,
-  dragging?: boolean
-) => void;
+export type UpdateNodePositions = (dragItems: NodeDragItem[] | NodeBase[], dragging?: boolean) => void;
 export type PanBy = (delta: XYPosition) => boolean;
 
 export type UpdateConnection = (params: {

packages/system/src/xydrag/XYDrag.ts

@@ -164,7 +164,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
         return;
       }
 
-      updateNodePositions(dragItems, true, true);
+      updateNodePositions(dragItems, true);
       const onNodeOrSelectionDrag = nodeId ? onNodeDrag : wrapSelectionDragFunc(onSelectionDrag);
 
       if (dragEvent && (onDrag || onNodeOrSelectionDrag)) {
@@ -296,7 +296,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
           const { nodeLookup, updateNodePositions, onNodeDragStop, onSelectionDragStop } = getStoreItems();
           const onNodeOrSelectionDragStop = nodeId ? onNodeDragStop : wrapSelectionDragFunc(onSelectionDragStop);
 
-          updateNodePositions(dragItems, false, false);
+          updateNodePositions(dragItems, false);
 
           if (onDragStop || onNodeOrSelectionDragStop) {
             const [currentNode, currentNodes] = getEventHandlerParams({