save and load about disjoint-set HOT 3 OPEN

It is not trivial to do. There are references that cannot be serialized to JSON

from disjoint-set.

the most easiest way to me is adding an id to each disjointSetNode, with that we can get the same references for the parents, idk if you have a better idea @targos

from disjoint-set.

I think that the problem is more that we allow object values, I think that we should not treat them differently, for example:

var ds = new DisjointSet();
var obj1 = {};
var obj2 = {};

var node1 = ds.add(obj1);
var node2 = ds.add(obj2);

node1 === node2 // this should be true

I think that the main idea of this kind of structures is for searching by the whole object instead of references, right?

I think that we have two solutions:

• provide a method for deep equal with objects (I think that's not easy)
• not allowing the user to add objects.

idk what you think @targos. (maybe I'm too crazy, lol)

from disjoint-set.