import { IDictionary, INewable } from './interfaces';
/**
 * Loader
 */
export declare class Loader {
    private static controllers;
    private static instances;
    static setControllers(controllers: IDictionary<INewable<any>>): void;
    static addController(name: string, controller: any): void;
    static getInstance(name: string): any;
    static clearInstances(): void;
}
/**
 * Singleton decorator
 * When creating a controller using this decorator the controller is not cleared by Loader class
 * @param constructorFunction constructor
 */
export declare function Singleton(constructorFunction: Function): void;