import { WebSocketServer } from 'ws';
/**
 * Lick system — WebSocket bridge for webhooks/crontasks. All the actual
 * logic lives in the browser; this bridge is the request/response and
 * broadcast transport between the CLI's HTTP routes and the connected
 * browser client(s).
 */
export interface LickBridge {
    /** noServer WebSocketServer — the caller wires `/licks-ws` upgrades to it. */
    lickWss: WebSocketServer;
    /** Send a request to the browser and wait for its response. */
    sendLickRequest(type: string, data: unknown, timeout?: number): Promise<unknown>;
    /** Broadcast an event to all connected browsers (no response expected). */
    broadcastLickEvent(event: unknown): void;
}
export declare function createLickBridge(): LickBridge;