fix type updateNode

examples/svelte/src/routes/examples/overview/Flow.svelte

@@ -145,7 +145,7 @@
 	let { updateNode } = $derived(useSvelteFlow());
 
 	function hideUnhide() {
-		updateNode('hideunhide', (node) => ({ ...node, hidden: !node.hidden }));
+		updateNode('hideunhide', (node) => ({ hidden: !node.hidden }));
 	}
 
 	// $inspect(edges);

examples/svelte/src/routes/examples/useupdatenodeinternals/Flow.svelte

@@ -56,7 +56,6 @@
 
 	const updateNodePosition = () => {
 		updateNode('1', (node) => ({
-			...node,
 			position: { x: node.position.x + 10, y: node.position.y }
 		}));
 	};

packages/svelte/src/lib/hooks/useSvelteFlow.svelte.ts

@@ -214,7 +214,7 @@ export function useSvelteFlow<NodeType extends Node = Node, EdgeType extends Edg
   // ) => void;
   updateNode: (
     id: string,
-    nodeUpdate: Partial<NodeType> | ((node: NodeType) => NodeType),
+    nodeUpdate: Partial<NodeType> | ((node: NodeType) => Partial<NodeType>),
     options?: { replace: boolean }
   ) => void;
   /**
@@ -249,7 +249,7 @@ export function useSvelteFlow<NodeType extends Node = Node, EdgeType extends Edg
    */
   updateEdge: (
     id: string,
-    edgeUpdate: Partial<EdgeType> | ((edge: EdgeType) => EdgeType),
+    edgeUpdate: Partial<EdgeType> | ((edge: EdgeType) => Partial<EdgeType>),
     options?: { replace: boolean }
   ) => void;
   toObject: () => { nodes: NodeType[]; edges: EdgeType[]; viewport: Viewport };
@@ -308,7 +308,7 @@ export function useSvelteFlow<NodeType extends Node = Node, EdgeType extends Edg
 
   function updateNode(
     id: string,
-    nodeUpdate: Partial<NodeType> | ((node: NodeType) => NodeType),
+    nodeUpdate: Partial<NodeType> | ((node: NodeType) => Partial<NodeType>),
     options: { replace: boolean } = { replace: false }
   ) {
     store.nodes = untrack(() => store.nodes).map((node) => {
@@ -323,7 +323,7 @@ export function useSvelteFlow<NodeType extends Node = Node, EdgeType extends Edg
 
   function updateEdge(
     id: string,
-    edgeUpdate: Partial<EdgeType> | ((edge: EdgeType) => EdgeType),
+    edgeUpdate: Partial<EdgeType> | ((edge: EdgeType) => Partial<EdgeType>),
     options: { replace: boolean } = { replace: false }
   ) {
     store.edges = untrack(() => store.edges).map((edge) => {