import { eventHandler, EventHandlerResponse } from 'h3';
import { HandlerCallback } from './handlerCallback.js';
import { AnyRouter, Manifest } from '@tanstack/react-router';
export type CustomizeStartHandler<TRouter extends AnyRouter, TResponse extends EventHandlerResponse = EventHandlerResponse> = (cb: HandlerCallback<TRouter, TResponse>) => ReturnType<typeof eventHandler>;
export declare function createStartHandler<TRouter extends AnyRouter, TResponse extends EventHandlerResponse = EventHandlerResponse>({ createRouter, getRouterManifest, }: {
    createRouter: () => TRouter;
    getRouterManifest?: () => Manifest | Promise<Manifest>;
}): CustomizeStartHandler<TRouter, TResponse>;