import * as MongoDB from "mongodb"; import { CursorDescription } from "./live_cursor"; export declare function listenAll(cursorDescription: CursorDescription, listenCallback: Function): { stop: () => void; }; export declare function forEachTrigger(cursorDescription: CursorDescription, triggerCallback: Function): void; export declare function _idsMatchedBySelector(selector: MongoDB.Filter<{ _id: string; }>): any;