How can I use builtin node modules in SuiteScript? Such as

net

. Is there a way to download that module from somewhere?

There's no direct import. Some of them may/may not work depending on what they do.

Unfortunately I think I do. I am trying to print to a zebra printer from a server. I forwarded a port and am trying to open a socket and send some zpl to it.

I have never heard of someone trying to do that from suitescript. I've done stuff for zebra printers a ton at most it was just get the PDF done. The zebra printers or the computer handling the printing did everything else.

I don't think so. It is this model.

SA: 61154 Explains how to import third party modules. The node module would have to be pretty vanilla and have correct exports for it to work. Also, this printer stopped even being supported by Zebra 3 years ago. They should really look into that before an issue pops up. What I've seen people do in the past is have a machine hooked up to the printer that monitors the email and does a print job when the email comes in avoiding having to deal with this.

I understand your points but I really dislike middleware. If I can communicate directly to the printer it would be golden.

the normal tool to use node code in a browser is a bundler like browserify or webpack

OK. I officially give up and will create middleware.