refactor(graphview): use one hook

example/src/Basic/index.tsx

@@ -38,7 +38,7 @@ const BasicFlow = () => {
   const onConnect = useCallback((params: Edge | Connection, nds: Node[]) => {
     setEdges((eds) => addEdge(params, nds, eds));
   }, []);
-  const onLoad = (reactFlowInstance: OnLoadParams) => setRfInstance(reactFlowInstance);
+  const onLoad = useCallback((reactFlowInstance: OnLoadParams) => setRfInstance(reactFlowInstance), []);
 
   const updatePos = () => {
     setNodes((nds) => {

example/src/Stress/utils.ts

@@ -7,7 +7,7 @@ type ElementsCollection = {
 
 export function getElements(xElements: number = 10, yElements: number = 10): ElementsCollection {
   const initialNodes = [];
-  const initialEdges = [];
+  const initialEdges: Edge[] = [];
   let nodeId = 1;
   let recentNodeId = null;