export declare const ipv4Pattern: RegExp;
export declare const ipv6Pattern: RegExp;
export declare const cidrv4Pattern: RegExp;
export declare const cidrv6Pattern: RegExp;
/**
 * @param value 目标字符串
 * @param cidr 是否判断掩码
 * @returns 结果
 */
export declare const isIPv4: (value: string, cidr?: boolean) => boolean;
/**
 * @param value 目标字符串
 * @param cidr 是否判断掩码
 * @returns 结果
 */
export declare const isIPv6: (value: string, cidr?: boolean) => boolean;
/**
 * @param value 目标字符串
 * @param cidr 是否判断掩码
 * @returns 结果
 */
export declare const isIP: (value: string, cidr?: boolean) => boolean;