import { type Subscription } from '@lifi/perps-types';
import type { GetQuoteParams } from '../services/getQuote.js';
import type { PerpsSDKClient, QuoteListener } from '../types/provider.js';
import type { EventForSubscription, WsProvider, WsStatusListener } from './types.js';
export type WsProviderFactory = (params: {
    provider: string;
    wsUrl: string;
    markets: string[];
    client: PerpsSDKClient;
}) => WsProvider;
export interface PerpsWsClientOptions {
    wsProviders?: Record<string, WsProviderFactory>;
}
export declare class PerpsWsClient {
    private readonly client;
    private readonly options;
    private providers;
    private initPromises;
    constructor(client: PerpsSDKClient, options?: PerpsWsClientOptions);
    subscribe<S extends Subscription>(sub: S, listener: (event: EventForSubscription<S>) => void, onStatus?: WsStatusListener): Promise<() => void>;
    subscribeQuote(params: GetQuoteParams, onQuote: QuoteListener): Promise<() => void>;
    close(): void;
    reconnect(provider: string): void;
    private getOrCreateProvider;
    private initProvider;
}
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