// from: https://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid

const replaceString = str => {
  return str.replace(/[xy]/g, function(c) {
    var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
    return v.toString(16);
  })
}

export default () => {
  return replaceString('xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx')
}

export const createRandom = (length = 8) => {
  return replaceString(''.padEnd(length, 'x'))
}