Function randomHexString

src/cryptoUtils.js:6–14

(size: number)

// Returns a new random hex string of the given even size.
export function randomHexString(size: number): string {
  if (size === 0) {
    throw new Error('Zero-length randomHexString is useless.');
  }
  if (size % 2 !== 0) {
    throw new Error('randomHexString size must be divisible by 2.');
  }
  return randomBytes(size / 2).toString('hex');
}

// Returns a new random alphanumeric string of the given size.
//