/**
 * Rate Limiting Utilities
 *
 * Simple in-memory rate limiting for authentication and API requests.
 * For production, consider using Redis or similar distributed cache.
 */
/**
 * Rate limiting tracker (simple in-memory implementation)
 * For production, use Redis or similar
 */
declare class RateLimiter {
    private maxAttempts;
    private windowMs;
    private attempts;
    constructor(maxAttempts?: number, windowMs?: number);
    check(identifier: string): void;
    reset(identifier: string): void;
}
export declare const authRateLimiter: RateLimiter;
export { RateLimiter };
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