code: function uuid() {
    return crypto.randomBytes(4).toString('hex') + '-' +
      crypto.randomBytes(2).toString('hex') + '-' +
      crypto.randomBytes(2).toString('hex').replace(/^./, '1') + '-' +
      crypto.randomBytes(2).toString('hex') + '-' +
      crypto.randomBytes(6).toString('hex')
  }
docs: Approximates the look of a v1 UUID