ES7 interop

[chicoxyzzy]

Hi. I just want you to check out cujojs/most#160. I think that it is really useful enhancement.

[chicoxyzzy]

I think I can implement this so we will be able to deprecate https://github.com/chicoxyzzy/rx-mobx :)

[mweststrate]

Fancy! Feel free to take a shot at it :)

[chicoxyzzy]

Wow actually this is way more complicated than I thought =) I am familiar with TypeScript though I need to explore mobx source code a bit to find a place where to add Symbol.observable method and realize how to do it proper

[mweststrate]

I think you need to add it to the prototypes of ObservableValue, ComputedValue, ObservableArray, ObservableMap and as symbol when extend an object. In all 5 cases you can probably use some identical utility function that wraps around mobx.observe.

[benjamingr]

I think we can close this now given #677 and blesh's intent to implement