To install randomstring, use npm:
npm install randomstring
var randomstring = require("randomstring");
randomstring.generate();
// >> "XwPp9xazJ0ku5CZnlmgAx2Dld8SHkAeT"
randomstring.generate(7);
// >> "xqm5wXX"
npm install
npm test
node-randomstring is licensed under the MIT license.