import WebSocket from 'ws';
import { type AuthConfig } from '../auth/signer.js';
export declare abstract class ExnessWsBase {
    protected readonly baseUrl: string;
    protected readonly wsPath: string;
    protected readonly auth: AuthConfig;
    protected readonly getClockOffsetMs: () => number;
    protected ws: WebSocket | null;
    private reconnectTimer;
    private shouldReconnect;
    private hasConnectedOnce;
    private reconnectAttempt;
    constructor(baseUrl: string, wsPath: string, auth: AuthConfig, getClockOffsetMs?: () => number);
    connect(): Promise<void>;
    disconnect(): void;
    protected send(payload: object): void;
    protected abstract onMessage(raw: string): void;
    protected abstract onConnected(): void;
    protected onReconnected(): void;
    private getLogPrefix;
    private scheduleReconnect;
    private cleanupSocket;
    private openConnection;
}
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