import { MiddlewareFunction } from "./middleware.types";
import { Middleware } from "./middleware";
export declare class MiddlewareRegistry {
    private list;
    protected addSingleMiddleware(middleware: Middleware | MiddlewareFunction, ready?: boolean): void;
    add(middleware: Middleware | Middleware[], ready?: boolean): void;
    init(name: string, ...args: unknown[]): void;
    use(name: string, ...args: unknown[]): MiddlewareFunction;
    get(name: string, onlyReady?: boolean): Middleware | MiddlewareFunction;
    has(name: string, onlyReady?: boolean): boolean;
    isReady(name: string): boolean;
}