Intercept the change status of a specific node

[Luigi Amalfitano]

Hi

it is possible trap the change of state of a specific node?

This can be very useful, without creating nodes withspecific output.

For example, it might be useful to have a TCP server node, and transmit on MQTT when it is a new connect or someone disconnects.

Thanks

[Nicholas O'Leary]

Hi,

no it isn't possible to do that currently.

There have been conversations on this list recently regarding nodes sending connection state messages, but they haven't come to a conclusion. Most recent conversation here: https://groups.google.com/forum/#!topic/node-red/m5hRXHAS7Ss

Nick

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