import mongoose from 'mongoose';
declare class MBConnection {
    private static instance;
    private constructor();
    static getInstance(): MBConnection;
    connectionUri: string;
    connect(uri: string): void;
    get models(): Readonly<{
        [index: string]: mongoose.Model<any, {}, {}, {}, any, any>;
    }>;
}
declare const _default: MBConnection;
export default _default;