refactor(packages): change package structure

packages/react/src/hooks/useUpdateNodeInternals.ts

@@ -0,0 +1,27 @@
+import { useCallback } from 'react';
+import type { UpdateNodeInternals, NodeDimensionUpdate } from '@xyflow/system';
+
+import { useStoreApi } from '../hooks/useStore';
+
+function useUpdateNodeInternals(): UpdateNodeInternals {
+  const store = useStoreApi();
+
+  return useCallback<UpdateNodeInternals>((id: string | string[]) => {
+    const { domNode, updateNodeDimensions } = store.getState();
+
+    const updateIds = Array.isArray(id) ? id : [id];
+    const updates = updateIds.reduce<NodeDimensionUpdate[]>((res, updateId) => {
+      const nodeElement = domNode?.querySelector(`.react-flow__node[data-id="${updateId}"]`) as HTMLDivElement;
+
+      if (nodeElement) {
+        res.push({ id: updateId, nodeElement, forceUpdate: true });
+      }
+
+      return res;
+    }, []);
+
+    requestAnimationFrame(() => updateNodeDimensions(updates));
+  }, []);
+}
+
+export default useUpdateNodeInternals;