fix lost handle bounds

packages/svelte/src/lib/components/NodeWrapper/NodeWrapper.svelte

@@ -25,8 +25,6 @@
     onnodecontextmenu
   }: NodeWrapperProps & NodeEvents = $props();
 
-  // $inspect(node);
-
   let {
     data = {},
     selected = false,

packages/svelte/src/lib/index.ts

@@ -51,7 +51,7 @@ export type {
   EdgeTypes,
   DefaultEdgeOptions
 } from '$lib/types/edges';
-export type { HandleProps, FitViewOptions } from '$lib/types/general';
+export type { HandleProps, FitViewOptions, OnBeforeDelete } from '$lib/types/general';
 export type { Node, NodeTypes, BuiltInNode, NodeProps, InternalNode } from '$lib/types/nodes';
 export type { SvelteFlowStore } from '$lib/store/types';
 export * from '$lib/types/events';

packages/system/src/utils/store.ts

@@ -87,6 +87,7 @@ export function adoptUserNodes<NodeType extends NodeBase>(
   options?: UpdateNodesOptions<NodeType>
 ) {
   const _options = mergeObjects(adoptUserNodesDefaultOptions, options);
+
   const tmpLookup = new Map(nodeLookup);
   const selectedNodeZ: number = _options?.elevateNodesOnSelect ? 1000 : 0;
 
@@ -345,7 +346,9 @@ export function updateNodeInternals<NodeType extends InternalNodeBase>(
         },
       });
       updatedInternals = true;
-    } else {
+      continue;
+    }
+
     const dimensions = getDimensions(update.nodeElement);
     const dimensionChanged = node.measured.width !== dimensions.width || node.measured.height !== dimensions.height;
     const doUpdate = !!(
@@ -365,7 +368,7 @@ export function updateNodeInternals<NodeType extends InternalNodeBase>(
         positionAbsolute = clampPosition(positionAbsolute, extent, dimensions);
       }
 
-        nodeLookup.set(node.id, {
+      const newNode = {
         ...node,
         measured: dimensions,
         internals: {
@@ -376,10 +379,12 @@ export function updateNodeInternals<NodeType extends InternalNodeBase>(
             target: getHandleBounds('target', update.nodeElement, nodeBounds, zoom, node.id),
           },
         },
-        });
+      };
+
+      nodeLookup.set(node.id, newNode);
 
       if (node.parentId) {
-          updateChildNode(node, nodeLookup, parentLookup, { nodeOrigin });
+        updateChildNode(newNode, nodeLookup, parentLookup, { nodeOrigin });
       }
 
       updatedInternals = true;
@@ -395,13 +400,12 @@ export function updateNodeInternals<NodeType extends InternalNodeBase>(
           parentExpandChildren.push({
             id: node.id,
             parentId: node.parentId,
-              rect: nodeToRect(node, nodeOrigin),
+            rect: nodeToRect(newNode, nodeOrigin),
           });
         }
       }
     }
   }
-  }
 
   if (parentExpandChildren.length > 0) {
     const parentExpandChanges = handleExpandParent(parentExpandChildren, nodeLookup, parentLookup, nodeOrigin);