import { RequestHandler } from '@sveltejs/kit';
import { a9 as RouteFunction, aa as WorkflowServeOptions } from './client-BVG9vt90.js';
import 'neverthrow';

type VerifySignatureConfig = {
    currentSigningKey?: string;
    nextSigningKey?: string;
    clockTolerance?: number;
};
declare const verifySignatureSvelte: <Parameters extends Partial<Record<string, string>> = Partial<Record<string, string>>, RouteId extends string | null = string | null>(handler: RequestHandler<Parameters, RouteId>, config?: VerifySignatureConfig) => RequestHandler<Parameters, RouteId>;
/**
 * Serve method to serve a Upstash Workflow in a Nextjs project
 *
 * See for options https://upstash.com/docs/qstash/workflows/basics/serve
 *
 * @param routeFunction workflow function
 * @param options workflow options
 * @returns
 *
 * @deprecated as of version 2.7.17. Will be removed in qstash-js 3.0.0.
 * Please use https://github.com/upstash/workflow-js
 * Migration Guide: https://upstash.com/docs/workflow/migration
 */
declare const serve: <TInitialPayload = unknown>(routeFunction: RouteFunction<TInitialPayload>, options: Omit<WorkflowServeOptions<Response, TInitialPayload>, "onStepFinish"> & {
    env: WorkflowServeOptions["env"];
}) => RequestHandler;

export { serve, verifySignatureSvelte };