Security update to Drupal 8.4.6

[yaffs-website] / node_modules / underscore.string / toNumber.js

module.exports = function toNumber(num, precision) {
  if (num == null) return 0;
  var factor = Math.pow(10, isFinite(precision) ? precision : 0);
  return Math.round(num * factor) / factor;
};