/// import { EventEmitter } from "events"; import { IHeartBeat, HeartBeatOptions } from "./types"; export declare class HeartBeat extends IHeartBeat { static init(opts?: HeartBeatOptions): Promise; events: EventEmitter; interval: number; private intervalRef?; constructor(opts?: HeartBeatOptions); init(): Promise; stop(): void; on(event: string, listener: any): void; once(event: string, listener: any): void; off(event: string, listener: any): void; removeListener(event: string, listener: any): void; private initialize; private pulse; } //# sourceMappingURL=heartbeat.d.ts.map