Puck.js, node-red, IFTTT

I would like to trigger 2 IFTTT events with my Puck.js, the first IFTTT event, turns on a wifi plug and the second event turns off the wifi plug, all this done in node-red.
I’m using the following code on the Puck.js, it send a different number each time the button is pressed, a 1 or an 11.

var pressCount = 0;
setWatch(function() {
  pressCount++;
  if ( pressCount == 1)
  {
    NRF.setAdvertising({
    0xFFFF : [pressCount]
   });
   pressCount = 10;
  }
  else
  {
     NRF.setAdvertising({
    0xFFFF : [pressCount]
   });
    pressCount = 0;
  }
}, BTN, { edge:"rising", repeat:true, debounce:50 });

in the node-red input mqtt node, I use the following as the Topic:
/ble/advertise/ca:c2:42:7c:05:dc/ffff

using a function node, I was trying to test for the 2 pressCount value I was sending each time I pressed the puck.js
I could not figure how to test for the pressCount value so I ended up testing for the length.
The following is the code I ended up using in the node fuction:

var newMsg = { payload: msg.payload.length };
if (newMsg.payload == 29) {
   return [  msg, null ];
} else  {
    return [ null, msg ];
}

It worked out OK testing for the length, but if someone could show me how I could test for the pressCount value that would be appreciated.

Thanks

If you put the message through to the debug node then you'll be able to see what's in it.

At the moment it appears that what you'll be seeing is {"type":"Buffer","data":[11]}, so to get the data you need to do JSON.parse(msg.payload).data[0].

However that was never the intention. If you pull the latest version of EspruinoHub I just fixed it so it reports a JSON array. It means you can check with msg.payload=="[11]" or can do JSON.stringify(msg.payload) and get an actual array.

thank you, will try this out