import { Collection } from "mongodb";
import { Constructor } from "@replikit/core/typings";
import { Repository, Entity } from "./index";
import { PlainObject, RepositoryOptions } from "@replikit/storage/typings";
export declare class ConnectionManager {
    private client;
    private db;
    private readonly rawCollectionMap;
    private readonly repositoryMap;
    private readonly repositoryExtensionMap;
    connect(uri: string): Promise<void>;
    close(): Promise<void>;
    getNextId(collection: string): Promise<number>;
    getRawCollection<T>(name: string): Collection<T>;
    getCollection<T extends Entity>(constructor: Constructor<T>): Collection<PlainObject<T>>;
    registerRepository<T extends Entity>(name: string, constructor: Constructor<T>, options?: RepositoryOptions): Repository<T>;
    registerRepositoryExtension<T extends Entity, U extends Repository<T>>(constructor: Constructor<T>, extension: Constructor<U>): U;
    getRepository<T extends Entity>(constructor: Constructor<T>): Repository<T>;
    getRepository<U extends Repository<any>>(constructor: Constructor<U>): U;
}