Function hash

src/crypto.ts:18–36

(method: string, s: HashInput, format?: BinaryToTextEncoding)

 * @public
 */
export function hash(method: string, s: HashInput, format?: BinaryToTextEncoding): string {
  if (s instanceof ArrayBuffer) {
    s = Buffer.from(s);
  }
  const isBuffer = Buffer.isBuffer(s) || ArrayBuffer.isView(s);
  if (!isBuffer && typeof s === 'object') {
    s = JSON.stringify(sortObject(s));
  }

  if (nativeHash) {
    // try to use crypto.hash first
    // https://nodejs.org/en/blog/release/v21.7.0#crypto-implement-cryptohash
    return nativeHash(method, s, format);
  }

  const sum = createHash(method);
  sum.update(s as string, isBuffer ? 'binary' : 'utf8');
  return sum.digest(format || 'hex');
}

/**
 * md5 hash