import type { ExposeTarget } from "./exposeTypes.js";
export type ExposeProxyUpdateInput = {
    passwordHash?: string | null;
};
/**
 * Reverse proxy with host-header routing and optional basic auth.
 * Expects: routes are keyed by normalized domain names.
 */
export declare class ExposeProxy {
    private server;
    private readonly routes;
    private listenPort;
    start(): Promise<{
        port: number;
    }>;
    stop(): Promise<void>;
    addRoute(domain: string, target: ExposeTarget, passwordHash?: string): void;
    removeRoute(domain: string): void;
    updateRoute(domain: string, update: ExposeProxyUpdateInput): void;
    private routeRequest;
    private proxyRequest;
}
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