split up

agent/stockbroker/types.ts

@@ -0,0 +1,11 @@
+import { Annotation } from "@langchain/langgraph";
+import { GenerativeUIAnnotation } from "../types";
+
+export const StockbrokerAnnotation = Annotation.Root({
+  messages: GenerativeUIAnnotation.spec.messages,
+  ui: GenerativeUIAnnotation.spec.ui,
+  timestamp: GenerativeUIAnnotation.spec.timestamp,
+  next: Annotation<"stockbroker" | "weather">(),
+});
+
+export type StockbrokerState = typeof StockbrokerAnnotation.State;