cal.diy/packages/app-store/ee/routing-forms/lib/isRouter.ts

import { z } from "zod";

import { zodRouterRouteView, zodRoute, zodRouterRoute, zodRouteView } from "../zod";

export default function isRouter(
  route: z.infer<typeof zodRouteView> | z.infer<typeof zodRoute>
): route is z.infer<typeof zodRouterRouteView> | z.infer<typeof zodRouterRoute> {
  if ("isRouter" in route) {
    return route.isRouter;
  }
  return false;
}