circular-serializer/examples/example1.js

Safe serialize and deserialize json objects, Date support, extensible custom types

var Serializer = require('../lib/circular-serializer');

function MyType(name) {
  this.name = name;
};
var typeMap = Object.create(Serializer.defaultTypeMap);
typeMap.MyType = {
  detect: function (x) {
    return x instanceof MyType;
  },
  pack: function(x) {
    return {name: x.name};
  },
  unpack: function(x) {
    return new MyType(x.name);
  }
};
var cs = Serializer({typeMap: typeMap});

var testObject = {
  k: [1, 2, 'rrr'],
  b: 'test',
  my: new MyType('test'),
  c: new Date('2014-10-11T11:51:56.822Z')
};
testObject.d = testObject; // circular

var string = cs.serialize(testObject);

console.log(cs.deserialize(string));
/*
{ k: [ 1, 2, 'rrr' ],
  b: 'test',
  my: { name: 'test' },
  c: Sat Oct 11 2014 15:51:56 GMT+0400 (MSK) }
*/