When to use .toJS() with Immutable.js and Flux?

Question

I\'m trying to use ImmutableJS with my React / Flux application.

My stores are Immutable.Map objects.

I\'m wondering at which point should I use

Answer 1

-- No longer recommend --
When using Redux I tend to let my connects' mapStateToProps function transform immutable structures using toJS() and allow my react components to consume the props as javascript objects.