import { EventEmitter } from 'events';
import { Logging } from 'homebridge';
type Command = 'lock' | 'unlock' | 'open';
/**
 * SwiftBridge wraps a bare WebSocketServer and turns it into an EventEmitter
 * that speaks in domain events: 'status' and 'connected'.
 */
export declare class SwiftBridge extends EventEmitter {
    readonly log: Logging;
    private swift?;
    private queuedCommand?;
    constructor(log: Logging, port: number);
    /** Send a command to the Swift app (or queue if not connected). */
    send(cmd: Command): void;
    private handleConnection;
}
export {};