Merge branch 'main' into feat/packages

packages/core/src/store/index.ts

@@ -36,8 +36,8 @@ const createRFStore = () =>
       return Array.from(get().nodeInternals.values());
     },
     setEdges: (edges: Edge[]) => {
-      const { defaultEdgeOptions = {} } = get();
-      set({ edges: edges.map((e) => ({ ...defaultEdgeOptions, ...e })) });
+      const { defaultEdgeOptions = null } = get();
+      set({ edges: defaultEdgeOptions ? edges.map((e) => ({ ...defaultEdgeOptions, ...e })) : edges });
     },
     setDefaultNodesAndEdges: (nodes?: Node[], edges?: Edge[]) => {
       const hasDefaultNodes = typeof nodes !== 'undefined';

packages/core/src/store/initialState.ts

@@ -58,6 +58,7 @@ const initialState: ReactFlowStore = {
   autoPanOnNodeDrag: true,
   connectionRadius: 20,
   onError: devWarn,
+  isValidConnection: undefined,
 };
 
 export default initialState;