/// <reference types="node" />
import { EventEmitter } from "events";
import { ChangeStream, MongoClient } from "mongodb";
import { IDocumentClass, IRepositoryOptions } from "../types";
export declare class ChangeStreamWrapper<TD extends IDocumentClass> extends EventEmitter {
    readonly changeStream: ChangeStream;
    readonly mongoClient: MongoClient;
    readonly classObject: TD;
    readonly dbName: string;
    readonly collectionName: string;
    constructor(options: IRepositoryOptions<TD>);
    isClosed(): boolean;
    close(): Promise<void>;
    private _onChange;
    private _onEnd;
    private _onClose;
    private _onError;
    private _parseChangeEvent;
}