mpatibility.
  const ret = this[kHandle].digest(`${outputEncoding}`);
  state[kFinalized] = true;
  return ret;
};

Hmac.prototype._flush = Hash.prototype._flush;
Hmac.prototype._transform = Hash.prototype._transform;

// Implementation for WebCrypto subtle.digest()

async function asyncDigest(algorithm, data) {
  validateMaxBufferLength(data, 'data');

  switch (algorithm.name) {
    case 'SHA-1':
      // Fall through
    case 'SHA-256':
      // Fall through
    case 'SHA-384':
      // Fall through
    case 'SHA-512':
      return jobPromise(() => new HashJob(
        kCryptoJobAsync,
        normalizeHashName(algorithm.name),
        data));
  }

  throw lazyDOMException('Unrecognized algorithm name', 'NotSupportedError');
}

module.exports = {
  Hash,
  Hmac,
  asyncDigest,
};