import { Server as WSServer } from 'ws';
import { PoolItem, ServerOptions } from './types';
export declare class MatchMakingServer {
    wss: WSServer;
    port: number;
    allowed_clients: string[] | null;
    disallowed_clients: string[] | null;
    queue_time: number;
    poll_interval: number;
    pool: Map<string | number, PoolItem<any>>;
    is_match: (p1: PoolItem<any>, p2: PoolItem<any>) => boolean;
    results_func?: ((p1: PoolItem<any>, p2: PoolItem<any>) => any) | null;
    constructor(_port: number, _is_match: (p1: PoolItem<any>, p2: PoolItem<any>) => boolean, _results_func?: ((p1: PoolItem<any>, p2: PoolItem<any>) => any) | null, _options?: ServerOptions);
    start(): void;
    match_make(): void;
}