/**
 * @module RateLimiter
 */
import { type IEventDispatcher } from "../../../../event-bus/contracts/_module.js";
import { type Key } from "../../../../namespace/_module.js";
import { type IRateLimiter, type IRateLimiterAdapter, type RateLimiterEventMap, type RateLimiterState } from "../../../../rate-limiter/contracts/_module.js";
import { type ITask } from "../../../../task/contracts/_module.js";
import { type AsyncLazy, type ErrorPolicy } from "../../../../utilities/_module.js";
/**
 * @internal
 */
export type RateLimiterSettings = {
    limit: number;
    enableAsyncTracking: boolean;
    eventDispatcher: IEventDispatcher<RateLimiterEventMap>;
    adapter: IRateLimiterAdapter;
    key: Key;
    errorPolicy: ErrorPolicy;
    onlyError: boolean;
};
/**
 * @internal
 */
export declare class RateLimiter implements IRateLimiter {
    private readonly _key;
    private readonly _limit;
    private readonly errorPolicy;
    private readonly onlyError;
    private readonly adapter;
    private readonly eventDispatcher;
    private readonly enableAsyncTracking;
    constructor(settings: RateLimiterSettings);
    private toRateLimiterState;
    getState(): ITask<RateLimiterState>;
    get key(): string;
    get limit(): number;
    private trackErrorWrapper;
    private trackWrapper;
    runOrFail<TValue = void>(asyncFn: AsyncLazy<TValue>): ITask<TValue>;
    reset(): ITask<void>;
}