import { ThrottlerErrorCode } from '../config/enums';
export { ThrottlerErrorCode };
export declare class ThrottlerError extends Error {
    code: ThrottlerErrorCode;
    cause?: Error | undefined;
    constructor(message: string, code?: ThrottlerErrorCode, cause?: Error | undefined);
}
export declare class ThrottlerRedisConnectionError extends ThrottlerError {
    constructor(message: string, cause?: Error);
}
export declare class ThrottlerConfigurationError extends ThrottlerError {
    field?: string | undefined;
    constructor(message: string, field?: string | undefined, cause?: Error);
}
export declare function isThrottlerError(error: unknown): error is ThrottlerError;
export declare function isThrottlerRedisConnectionError(error: unknown): error is ThrottlerRedisConnectionError;
export declare function isThrottlerConfigurationError(error: unknown): error is ThrottlerConfigurationError;