import { ClientSession } from "mongodb";
import { IDb } from "./IDb";
export declare class PersistentDb implements IDb {
    private static connection;
    private static lock;
    private db;
    private database;
    private subsetName;
    private collection;
    private indexMap;
    private logger;
    static convertQuery(query: any): object;
    private static getConnection;
    private static errorExit;
    static getAllStorage(): Promise<string[]>;
    static deleteStorage(name: string): Promise<any>;
    constructor(database: string);
    startTransaction(): Promise<ClientSession | undefined>;
    commitTransaction(session?: ClientSession): Promise<void>;
    abortTransaction(session?: ClientSession): Promise<void>;
    setCollection(collection: string): void;
    setIndexes(indexMap: {
        [name: string]: {
            index: object;
            property?: object;
        };
    }): void;
    start(): Promise<void>;
    findOne(query: object, session?: ClientSession): Promise<object | null>;
    findByRange(field: string, from: any, to: any, dir: number, projection?: object, session?: ClientSession): Promise<any[]>;
    findOneBySort(query: object, sort: object): Promise<any>;
    find(query: object, sort?: object, limit?: number, offset?: number, projection?: object, session?: ClientSession, throwErrorMode?: boolean): Promise<any[]>;
    count(query: object, throwErrorMode?: boolean): Promise<number>;
    insertOne(doc: object, session?: ClientSession, throwErrorMode?: boolean): Promise<void>;
    insertMany(docs: object[], session?: ClientSession): Promise<void>;
    increment(id: string, field: string): Promise<number>;
    updateOneById(id: string, update: object, session?: ClientSession): Promise<void>;
    updateOne(filter: object, update: object, session?: ClientSession): Promise<void>;
    replaceOneById(id: string, doc: object, session?: ClientSession, throwErrorMode?: boolean): Promise<void>;
    deleteOneById(id: string, session?: ClientSession, throwErrorMode?: boolean): Promise<void>;
    deleteByRange(field: string, from: any, to: any, session?: ClientSession): Promise<void>;
    deleteAll(session?: ClientSession, throwErrorMode?: boolean): Promise<void>;
    private createIndexes;
}