import express from 'express';
import './ext/Room.js';
export interface MonitorOptions {
    columns: Array<'roomId' | 'name' | 'clients' | 'maxClients' | 'locked' | 'elapsedTime' | {
        metadata: string;
    } | 'processId' | "publicAddress">;
}
export declare function monitor(opts?: Partial<MonitorOptions>): express.Router;