How to add environment variable in jsreport

[reshmajacob93]

Hi sir,
We are running jsreport in aws using docker. I want to use this environment varibles in global helpers also.Can you please show me one example?

[jan_blaha]

Just like you would do this in the node.js

const process = require('process')
function myHelper() {
    return process.env.MY_VAR
}