CouchDB 2.x NodeJS password generator

couchdb-password.js

const crypto = require('crypto')

function generatePassword(password, options = {}) {
  const { iterations = 1000, keylen = 20, digest = 'sha1', saltSize = 24 } = options
  const salt = crypto.randomBytes(saltSize).toString('hex')
  const key = crypto.pbkdf2Sync(password, salt, iterations, keylen, digest).toString('hex')  
  return {
    iterations,
    salt,
    key
  }
}

console.log(generatePassword('my password')) 
/* output
{
  iterations: 1000,
  salt: '87c61b8c12614abd37038769b1caa91f11f22efeea17a238',
  key: '4251927518165a19f9aa6e459d7665e5fa7ef559'
}
*/