import type { Subscription, SubscriptionEvent } from '@lifi/perps-types';
import type { ProviderGetQuoteParams, QuoteListener } from '../types/provider.js';
export type EventForSubscription<S extends Subscription> = Extract<SubscriptionEvent, {
    channel: S['channel'];
}>;
export type SubscriptionListener = (event: SubscriptionEvent) => void;
export type WsConnectionStatus = 'connected' | 'reconnecting' | 'disconnected';
export type WsStatusListener = (status: WsConnectionStatus) => void;
export interface WsProvider {
    subscribe(sub: Subscription, listener: SubscriptionListener, onStatus?: WsStatusListener): Promise<() => void>;
    reconnect(): void;
    subscribeQuote(params: ProviderGetQuoteParams, onQuote: QuoteListener): Promise<() => void>;
    close(): void;
}
//# sourceMappingURL=types.d.ts.map