refactor(hooks): rename useUpdateNodeData to useSetNodeData and adjust api

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

@@ -0,0 +1,28 @@
+import { useStore } from '$lib/store';
+import type { Node } from '$lib/types';
+
+export function useSetNodeData<NodeType extends Node = Node>() {
+  const { nodes } = useStore();
+
+  const setNodeData = (
+    id: string,
+    dataUpdate: object | ((node: NodeType) => object),
+    options: { replace: boolean } = { replace: true }
+  ) => {
+    nodes.update((nds) =>
+      nds.map((node) => {
+        if (node.id === id) {
+          const nextData =
+            typeof dataUpdate === 'function' ? dataUpdate(node as NodeType) : dataUpdate;
+          return options.replace
+            ? { ...node, data: nextData }
+            : { ...node, data: { ...node.data, ...nextData } };
+        }
+
+        return node;
+      })
+    );
+  };
+
+  return setNodeData;
+}

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

@@ -1,22 +0,0 @@
-import { useStore } from '$lib/store';
-
-export function useUpdateNodeData(): (id: string, data: unknown) => void {
-  const { nodes } = useStore();
-
-  const updateNodeData = (id: string, data: unknown) => {
-    nodes.update((nds) =>
-      nds.map((node) => {
-        if (node.id === id) {
-          return {
-            ...node,
-            data
-          };
-        }
-
-        return node;
-      })
-    );
-  };
-
-  return updateNodeData;
-}

packages/svelte/src/lib/index.ts

@@ -29,7 +29,7 @@ export * from '$lib/hooks/useConnection';
 export * from '$lib/hooks/useNodesEdges';
 export * from '$lib/hooks/useHandleConnections';
 export * from '$lib/hooks/useNodesData';
-export * from '$lib/hooks/useUpdateNodeData';
+export * from '$lib/hooks/useSetNodeData';
 
 // types
 export type {