import type { MappedPromiseItem } from './trpc';
export declare const promiseMap: Map<number, Map<string, MappedPromiseItem>>;
/**
 * Clear mapped promises by socketId.
 * @param socketId The id of socket
 */
export declare const clearMappedPromises: (socketId: number) => void;
/**
 * Clear all the mapped promises.
 */
export declare const clearAllMappedPromises: () => void;