import { LiveFeedConnection, LiveFeedSubscriptionType } from '../../types'; export declare function connectToLiveFeed(): Promise; export declare function liveFeedDecoder(type: LiveFeedSubscriptionType, data: Uint8Array): any; export declare function generateSubscriptionTopic(type: LiveFeedSubscriptionType, subscriptionId: string, exchangeToken?: number | string): Promise; export declare function retryStrategy(connection: LiveFeedConnection | null, retryCount: number, disconnect: () => Promise, reconnect: () => Promise, action: () => Promise): Promise;