Generate random uuid

uuid.js

/*
 * Generates a universally unique identifier based on random values and timestamp.
 * Random length can be increased to get even more unique values.
 */
function uuid() {
  if (!window.crypto) throw new Error('crypto not available')
  const randomLength = 8
  const uuidUint8Array = new Uint8Array(randomLength)
  window.crypto.getRandomValues(uuidUint8Array)
  return `${uuidUint8Array.join('')}${Date.now()}`
}