import { Generator, getConfig } from "@tanstack/router-generator";import type { VirtualRootRoute } from "@tanstack/virtual-file-routes"; // ---------------------------------------------------------------------------// Programmatic routeTree.gen.ts generation — the same generator the TanStack// vite plugins run during dev/build, callable from each app's `routes:gen`// script with the app's own tsr.routes.ts. One code path so a CLI regen and a// dev-server run can never produce different trees.// --------------------------------------------------------------------------- export interface RouteTreeGenTarget {  /** The app/package root the generator resolves from. */  readonly root: string;  readonly routesDirectory: string;  readonly generatedRouteTree: string;  readonly virtualRouteConfig: VirtualRootRoute;  /** Extra lines appended to the generated file (cloud's Start Register block). */  readonly routeTreeFileFooter?: ReadonlyArray<string>;} export const generateRouteTree = async (target: RouteTreeGenTarget): Promise<void> => {  const config = getConfig(    {      routesDirectory: target.routesDirectory,      generatedRouteTree: target.generatedRouteTree,      virtualRouteConfig: target.virtualRouteConfig,      ...(target.routeTreeFileFooter        ? { routeTreeFileFooter: [...target.routeTreeFileFooter] }        : {}),      target: "react",    },    target.root,  );  await new Generator({ config, root: target.root }).run();};