How to set env variable

[knolleary]

One way of setting environment variables is in your settings.js file.

The following will set the env var MY_ENV_VAR:

process.env.MY_ENV_VAR = "Hello World";

You can add lines like that to the top of your settings file.

The other option is to set them completely outside of Node-RED in shell you are running Node-RED in. How you do that will depend on your OS and how you are running Node-RED.