stringify objects containing functions
var fnjson = require('fnjson')
var stringify = fnjson.stringify
var parse = fnjson.parse
var clone = fnjson.clone
console.log(JSON.parse(stringify({
a: function () { return 5 }
})))
//// or to e.g. minimize browserify bundle size
var parse = require('fnjson/source/node_modules/_parse')
var clone = require('fnjson/source/node_modules/_clone')
var stringify = require('fnjson/source/node_modules/_stringify')