export type RateLimiterErrorCode = 'RATE_LIMITER_ERROR' | 'RATE_LIMITER_INVALID_CONFIG' | 'RATE_LIMITER_UNSUPPORTED_STORAGE' | 'RATE_LIMITER_UNSUPPORTED_ALGORITHM';
export declare class RateLimiterError extends Error {
    readonly code: RateLimiterErrorCode | string;
    readonly context: Record<string, unknown> | undefined;
    constructor(message: string, options?: {
        cause?: Error;
        code?: RateLimiterErrorCode | string;
        context?: Record<string, unknown>;
    });
}