Current File : /home/tradevaly/text.tradevaly.com.bd/node_modules/pbkdf2/lib/precondition.js

var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs

module.exports = function (iterations, keylen) {
  if (typeof iterations !== 'number') {
    throw new TypeError('Iterations not a number')
  }

  if (iterations < 0) {
    throw new TypeError('Bad iterations')
  }

  if (typeof keylen !== 'number') {
    throw new TypeError('Key length not a number')
  }

  if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */
    throw new TypeError('Bad key length')
  }
}