import * as httpProxy from 'http-proxy-3';
import type { Application } from '../../../declarations';
type ProxyServer = ReturnType<typeof httpProxy.createProxyServer>;
interface ActiveListener {
    signalId: string;
    proxyPort: number;
    podId: string;
    targetHost: string;
    targetPort: number;
    server: ProxyServer;
}
declare function isEnabled(): boolean;
declare function openListener(signalId: string, proxyPort: number, podId: string, target: {
    host: string;
    port: number;
}): void;
declare function closeListener(signalId: string): void;
declare function syncSignal(app: Application, signal: any): Promise<void>;
export declare function startSignalsProxyRouter(app: Application): Promise<void>;
export declare function stopSignalsProxyRouter(): Promise<void>;
export declare const __test__: {
    listeners: Map<string, ActiveListener>;
    isEnabled: typeof isEnabled;
    syncSignal: typeof syncSignal;
    closeListener: typeof closeListener;
    openListener: typeof openListener;
};
export {};