import { Limiter } from '../core/limiter.js';
import type { RateLimiterConfig } from '../types/index.js';
export declare const koaAdapter: (input: RateLimiterConfig | Limiter) => (ctx: any, next: () => Promise<void>) => Promise<void>;
export declare const koaRateLimit: (input: RateLimiterConfig | Limiter) => (ctx: any, next: () => Promise<void>) => Promise<void>;