randshortid/index.js

A package that generates random IDs

var shortid = (length, chars) => {
    if(length==null || typeof length != 'number'){length=6;}
    if(chars==null){ chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz"; }
    chars.split("");
  var str = "";
  for (var i = 0; i < length; i++) {
    str += chars[Math.floor(Math.random() * chars.length)];
  }
  return str;
};
module.exports = shortid