SHA512Hash

SHA-512 hash value object for representing and validating an existing digest.

Import

import { SHA512Hash } from '@haskou/value-objects';

Signature

class SHA512Hash extends ValueObject<string>

Constructor

constructor(source: string | StringValueObject)

Validation

Must be a 128-character hex SHA-512 hash.

Throws

This class can throw:

• InvalidHashError

Methods

Method	Description
static isValid(hash)	Returns true when the value matches the SHA-512 hash pattern.
toBase64()	Converts the hex hash to a Base64 StringValueObject.

Example

import { SHA512Hash } from '@haskou/value-objects';

const hash = new SHA512Hash(
  '9b71d224bd62f3785d96d46ad3ea3d73319bfbc2890caadae2dff72519673ca72323c3d99ba5c11d7c7acc6e14b8c5da0c4663475c2e5c3adef46f73bcdec043',
);
hash.toString().length; // 128

Notes

• Validation is case-insensitive.

Related

• Error handling
• Reference overview