import { R as RateLimiter, a as RateLimitOptions, b as RateLimitResult } from '../shared/ratelimit.BtcMexUf.js';

interface MemoryRateLimiterOptions {
    /**
     * Maximum number of requests allowed within the window.
     */
    maxRequests: number;
    /**
     * The duration of the fixed window in milliseconds.
     */
    window: number;
    /**
     * Block until the request may pass or timeout is reached.
     *
     * @default { enabled: false }
     */
    blockingUntilReady?: {
        /**
         * Block until the request may pass or timeout is reached.
         *
         * @default false
         */
        enabled: boolean;
        /**
         * milliseconds
         */
        timeout: number;
    };
}
declare class MemoryRateLimiter implements RateLimiter {
    private readonly maxRequests;
    private readonly window;
    private readonly blockingUntilReady;
    private current;
    private currentEpochStart;
    constructor(options: MemoryRateLimiterOptions);
    limit(key: string, options?: RateLimitOptions): Promise<Required<RateLimitResult>>;
    private rotateIfNeeded;
    private checkLimit;
    private blockUntilReady;
    private resolveWeight;
}

export { MemoryRateLimiter };
export type { MemoryRateLimiterOptions };