interface RateLimiterOptions {
    getLimit?: number;
    writeLimit?: number;
    windowMs?: number;
}
type BucketType = "GET" | "WRITE";
export declare class RateLimiter {
    private readonly limits;
    private readonly windowMs;
    private readonly timestamps;
    constructor(options?: RateLimiterOptions);
    acquire(type: BucketType): Promise<void>;
    reset(): void;
    /** Get remaining requests and next reset time for a bucket. */
    getStatus(type: BucketType): {
        remaining: number;
        limit: number;
        resetInMs: number;
    };
    /** Get status for all buckets. */
    getAllStatus(): Record<BucketType, {
        remaining: number;
        limit: number;
        resetInMs: number;
    }>;
    private pruneExpired;
}
export {};