export declare const joinAttempts: {
    allow(key: string): boolean;
    setLimitForTest(next: number): void;
    reset(): void;
};
export declare const joinAttemptsOverall: {
    allow(key: string): boolean;
    setLimitForTest(next: number): void;
    reset(): void;
};
export declare const roomCreations: {
    allow(key: string): boolean;
    setLimitForTest(next: number): void;
    reset(): void;
};
export declare function resetRateLimits(): void;
