import { Logger } from "./Logger.js";
export type BeanLoader = () => Promise<any>;
export default class Beans {
    private static instance;
    private _types;
    protected logger: Logger;
    private constructor();
    /**
     * Gets the singleton instance of Beans.
     * @static
     * @returns Beans singleton instance.
     */
    static getInstance(): Beans;
    /**
     * Registers a Bean type with its dynamic loader function.
     * @param name - The name of the Bean.
     * @param loader - The loader function returning a Promise.
     */
    register(name: string, loader: BeanLoader): void;
    /**
     * Loads all registered Bean types into BeanFactory.
     * @returns Promise resolving when loading completes.
     */
    load(): Promise<void>;
}