Support for NodeJS Process Object

I am trying to use this plugin for running a Node-Opcua (https://github.com/node-opcua/node-opcua) client in my NativeScript App. I am getting the following error:

> System.err: ReferenceError: process is not defined

Does this plugin support in any way the NodeJS process object? Or a support of a NodeJS process object would be very helpful.

Thanks