onMessage sends empty string if no return

[webonix]

it looks like onMessage() and onOpen() sends an empty string if there is no return

I have had to add

    return serializeJSON(messageReceived); // does Lucee return empty string if no return ???

[michaeloffner]

the extension itself return null with "onMessage" if the message is null

[michaeloffner]

onOpen is void anyway, so impossible to even return a value

[michaeloffner]

@webonix is that still an issue for you or can we close it?

[webonix]

@michaeloffner seems reasonable to me - I will close ticket

thank you