split up

agent/find-tool-call.ts

@@ -0,0 +1,14 @@
+import { z, ZodTypeAny } from "zod";
+
+interface ToolCall {
+  name: string;
+  args: Record<string, any>;
+  id?: string;
+  type?: "tool_call";
+}
+
+export function findToolCall<Name extends string>(name: Name) {
+  return <Args extends ZodTypeAny>(
+    x: ToolCall,
+  ): x is { name: Name; args: z.infer<Args> } => x.name === name;
+}