Mqtt blocks

[cymplecy]

@mikep345678

Also, I selected "&&" as a delimiter between topic and payload for when the JavaScript function returns a message to Snap

See my feature request

[REQUEST]If javascript function returns an array object - Snap to auto-convert it to a list

In the recent MQTT project a javascript function needs to return two values - a topic and a payload. Currently, the two are joined together "artifically" with "&&" and then manually split once they are returned to Snap context. I was wondering if Snap could be easily modded to detect if returned value was an array. And if it is - returned a Snap list object? Simon

Javascript can return a List so no need to assemble and then disasemble

if (messagequeue.length > 0) {
  thismessage = messagequeue.shift();
  console.log("retreived queued message= "+thismessage.destinationName+": "+thismessage.payloadString);
} else {
  console.log("No messages in queue");
}
thismessagedest=thismessage.destinationName;
thismessagepayload=thismessage.payloadString;
return new List([thismessagedest,thismessagepayload]);