immutable-js object tree

gistfile1.js

var data = Immutable.fromJS({
  items: [{
    name: "one",
    kids: [{
      name: "one-one",
      kids: [] //...
    }]
  }]
});

data.get('items').map(function(i){console.log(i)})

// => Map { name: "one", kids: Vector [ Map { name: "one-one", kids: Vector [] } ] }