/// <reference types="node" />
import { MongoConnection } from './MongoConnection';
import { MongoDocument, AggregationQuery, MongoCommandResult } from './MongoTypes';
import { MapFunction, ReduceFunction } from './MongoClientFunctions/mapReduce';
import ReadableStream = NodeJS.ReadableStream;
export declare class MongoClient extends MongoConnection {
    nextSequenceId(db: string, name: string, sparse: boolean): Promise<number>;
    increase(db: string, collection: string, filter: any, key: string, count?: number): Promise<MongoDocument>;
    updateMany(db: string, collection: string, updates: Array<any>): Promise<MongoCommandResult>;
    insertOne(db: string, collection: string, doc: MongoDocument): Promise<MongoDocument>;
    insertMany(db: string, collection: string, docs: Array<MongoDocument>): any;
    deleteMany(db: string, collection: string, docs: Array<MongoDocument>): any;
    find(db: string, collection: string, filter?: any, projection?: any, sort?: any, skip?: number, limit?: number): Promise<Array<MongoDocument>>;
    findOne(db: string, collection: string, filter: any, options?: any): Promise<MongoDocument | null>;
    findAndModify(db: string, collection: string, filter: any, options?: any): Promise<MongoDocument | null>;
    aggregate(db: string, collection: string, pipeline: Array<any>, options: any): ReadableStream;
    aggregation(db: string, collection: string, query: AggregationQuery, options?: any): Promise<Array<MongoDocument>>;
    count(db: string, collection: string, filter: any, skip?: number, limit?: number): Promise<number>;
    distinct<FIELD>(db: string, collection: string, key: string, filter?: any): Promise<Array<FIELD>>;
    mapReduce<ITEM, RESULT>(db: string, collection: string, map: MapFunction, reduce: ReduceFunction<ITEM, RESULT>, filter?: any, options?: any): Promise<any>;
    geoNear(db: string, collection: string, near: [number, number], filter?: any, limit?: number, options?: any): Promise<any>;
    geoNearSpherical(db: string, collection: string, near: any, filter?: any, limit?: number, options?: any): Promise<any>;
    run(db: string, command: any): Promise<any>;
    createIndex(db: string, collection: string, indexes: Array<any>): Promise<any>;
    listIndex(db: string, collection: string): Promise<any>;
    dropIndex(db: string, collection: string, index: string): Promise<any>;
    currentOp(): Promise<any>;
    featureCompatibilityVersion(version: string): Promise<any>;
    touch(db: string, collection: string): Promise<any>;
    createCollection(db: string, collection: string, config: any): Promise<any>;
    listCollections(db: string): Promise<any>;
    dropCollection(db: string, collection: string): Promise<any>;
    createView(db: string, collection: string, config: any): Promise<any>;
    dropView(db: string, collection: string): Promise<any>;
    serverStatus(): Promise<any>;
    dbStats(db: string): Promise<any>;
    collStats(db: string, collection: string): Promise<any>;
    listDatabases(): Promise<any>;
}