Hi Franck, looking forward to testing this (probably this weekend), I also worked on a fix for that last weekend but used Watch.js so your solution looks more elegant. Thanks again!

That's the branch with Watch.js btw: https://github.com/webofthings/webofthings.js/tree/observe

Hi Frank,

I did test it and it works very nicely on Node 6 but the WS subscription does not work anymore on Node 4. Note entirely sure why yet, did you check the tests on Node 4 (npm test)? Did it work for you?

Hi Dominique,
I not test on Node 4. I see if I can test today. I don't run npm test if fact.

Hello,

I made somechange. npm test works for Node 4 and node 6. Hope that's OK for 7

It looks great, thank! I had just seen that indeed somehow it always fell back to the custom defined ArrayObserver, not sure I understand why yet. Will test the code on the target devices (Pi) asap and will get back to you but this is looking promising!

Hi Franck,

I did test it on the hardware (Pi) and there is an issue: when a client listens for Websockets notifications about Actions (e.g., on/off), the actual Action handler (in corePlugin.js or its implementor, e.g., ledsPlugin.js) function is not called anymore. From what I can see you did add support for multiple callbacks in websockets.js but not in corePlugin.js.
I'll try to reproduce what you were doing in websockets.js and will see if that works.