How to use JSON2 in Node.js
json2 checks for the existence of the JSON object before it overrides it. To use json2 you'd need to do something like
var oldJSON = JSON;JSON = undefined;require('json2');JSON.stringify = oldJSON.stringify; // assuming you want builtin stringify
But note that the JSON implementation in json2.js is not 100% correct, is much slower than the builtin impl, and is less secure.