import { Priority } from "./domain/priority";
import { Parameters } from "./domain/types/parameters";
export declare class PidControllerRateLimit {
    private readonly parameters;
    private readonly rejector;
    private readonly scheduler;
    private readonly statistics;
    private readonly priorityQueue;
    private readonly pidController;
    private readonly executor;
    private readonly shutdownManager;
    private readonly queueTimeout;
    private readonly requestInterval;
    private readonly intervalQueue;
    private readonly controllerHistory;
    constructor(options?: Parameters);
    private init;
    run<T>(task: () => T | Promise<T>, priority?: Priority): Promise<T>;
    shutdown(): void;
}