import { Command } from "commander";
import express from "express";
import { type SelfSignedCertificate } from "./mkcert.js";
interface CommonCLIOptions {
    port: string;
    websocketPort: string;
    hostname: string;
    timeout: string;
    https: boolean;
    httpsCert?: string;
    httpsKey?: string;
    httpsCa?: string;
}
export type CLIOptions<TOptions> = CommonCLIOptions & TOptions;
export declare const createCommand: (name: string, description: string) => Command;
export declare const parseCLIOptions: <TOptions = Record<string, never>>(cli: Command) => CLIOptions<TOptions>;
export declare const createExpressServer: () => express.Express;
export declare const loadCertificateFiles: (certificate: SelfSignedCertificate) => Promise<{
    cert: Buffer<ArrayBufferLike>;
    key: Buffer<ArrayBufferLike>;
    ca: Buffer<ArrayBufferLike> | undefined;
}>;
export declare const getSelfSignedCertificate: ({ hostname, https, httpsCa, httpsCert, httpsKey, }: Pick<CommonCLIOptions, "hostname" | "https" | "httpsCa" | "httpsCert" | "httpsKey">) => Promise<SelfSignedCertificate | undefined>;
export declare const getServerStartedOnString: (protocol: "http" | "https", hostname: string, port: number) => string;
export declare const startServers: <TCLIOptions extends CommonCLIOptions>(app: express.Express, cliOptions: TCLIOptions) => Promise<void>;
export declare const getServerEntryHandler: (distDir: string, expectedRelativePaths: string[], exportName?: string) => Promise<any>;
export type { SelfSignedCertificate } from "./mkcert.js";
export { default as express } from "express";
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