import { Runnable } from './Runnable';
/**
 * Exposes the API to register middleware and later execute
 * them using the runner.
 */
export declare class Middleware {
    private list;
    /**
     * Register an array of middleware to executed
     * later.
     */
    register(list: any[]): this;
    /**
     * Returns an instance of runner to execute
     * the middleware
     */
    runner(): Runnable;
}