import { IncrementResponse, Options, Store } from 'express-rate-limit';
import Redis from 'ioredis';
declare type RedisStoreOptions = {
    globalPrefix?: string;
    client: Redis.Redis;
};
export default class ExpressRateLimitIORedisStore implements Store {
    private client;
    private globalPrefix;
    private windowMs;
    constructor({ globalPrefix, client }: RedisStoreOptions);
    init(options: Options): void;
    increment(key: string): Promise<IncrementResponse>;
    decrement(key: string): Promise<void>;
    resetKey(key: string): Promise<void>;
    private getFullKey;
    private getInsertionTime;
}
export {};