Send a message from a custom function node without output option

[Steve-Mcl]

@ralphwetzel

node.emit() is available as well & operational! Is there a node that is able to listen to internal events

Yes, but it's a secret

The link out node communicates to a link in node using this.

In theory, a link-in node could be targeted by:

const event = "node:xxxyyyzzz"
const msg = {}
msg._event = event
node.emit(event, msg)

Where xxxyyyzzz is the ID of the link node.