/**
 * Check if the string is Hash
 *
 * @param str - The string to check
 * @param algorithm - Options object
 * @returns True if the string matches the validation, false otherwise
 */
export default function isHash(str: string, algorithm: HashAlgorithm): boolean;
/**
 * @defaultValue
 * ```ts
 * {
 *   md5: 32,
 *   md4: 32,
 *   sha1: 40,
 *   sha256: 64,
 *   sha384: 96,
 *   sha512: 128,
 *   ripemd128: 32,
 *   ripemd160: 40,
 *   tiger128: 32,
 *   tiger160: 40,
 *   tiger192: 48,
 *   crc32: 8,
 *   crc32b: 8
 * }
 * ```
 */
declare const lengths: {
  /** @defaultValue 32 */
  md5: number;
  /** @defaultValue 32 */
  md4: number;
  /** @defaultValue 40 */
  sha1: number;
  /** @defaultValue 64 */
  sha256: number;
  /** @defaultValue 96 */
  sha384: number;
  /** @defaultValue 128 */
  sha512: number;
  /** @defaultValue 32 */
  ripemd128: number;
  /** @defaultValue 40 */
  ripemd160: number;
  /** @defaultValue 32 */
  tiger128: number;
  /** @defaultValue 40 */
  tiger160: number;
  /** @defaultValue 48 */
  tiger192: number;
  /** @defaultValue 8 */
  crc32: number;
  /** @defaultValue 8 */
  crc32b: number
};
declare type HashAlgorithm = keyof typeof lengths;