import { Connection } from 'typeorm';
import { Configuration } from '../engine/configuration/Configuration';
export declare const loadModels: (configuration: any) => {};
export declare const generateMockData: (configuration: any) => Promise<void>;
export declare const installStorageScripts: (configuration: Configuration, synchronize?: boolean) => Promise<void>;
export declare type OnConnectionHandler = (connection: Connection) => void;
export declare const connectStorage: (configuration: Configuration, synchronize?: boolean, dropSchema?: boolean, onConnect?: OnConnectionHandler) => Promise<Connection>;
export declare const disconnectStorage: (connection: Connection) => Promise<void>;