immutabilis
A small an powerfull lib for handling immutable data.
Usage Examples
var immutabilis = ; // create immutable data from any js object or arrayvar data = immutabilis; // modifyvar newData1 = data;var newData2 = data; // get valuesdata; // { foo: 'foo' }newData1; // { foo: 'bar' }newData2; // { foo: 'baz' }