import { Logger } from 'homebridge';
export type LogMessageEvent = MessageEvent<string>;
type OnLogCallback = (logEvent: LogMessageEvent) => void;
export type StateUpdateRecord = Record<string, unknown> & {
    id: string;
};
export type StateUpdateMessageEvent = MessageEvent<string>;
type OnStateUpdateCallback = (stateEvent: StateUpdateMessageEvent) => void;
export type PingMessageEvent = MessageEvent<string>;
type OnPingCallback = (pingEvent: PingMessageEvent) => void;
type AutoReconnectingEventSourceParams = {
    protocol?: 'http' | 'https';
    host: string;
    port?: number;
    user?: string;
    pass?: string;
    path?: string;
    logger: Logger;
    onLog?: OnLogCallback;
    onStateUpdate?: OnStateUpdateCallback;
    onPing?: OnPingCallback;
    maxIdleBeforeReconnect?: number;
};
export declare class AutoReconnectingEventSource {
    private protocol;
    private host;
    private port;
    private user?;
    private pass?;
    private path;
    private logger;
    private onLog;
    private onStateUpdate;
    private onPing;
    private eventSource?;
    private lastEventSourceEventDate?;
    private maxIdleBeforeReconnect;
    private idleCheckInterval?;
    constructor({ protocol, host, port, user, pass, path, maxIdleBeforeReconnect, logger, onLog, onStateUpdate, onPing, }: AutoReconnectingEventSourceParams);
    private connectEventSource;
    private checkIdleTooLong;
    close(): void;
}
export {};