NodeJS : Set Node.js Environment Variable (NODE_ENV) in iisnode to Production/Development/Test

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress indicator will turn into a shimmering rainbow.

Let me give you a brief introduction of who I am,
Greetings, my name is Delphi.
I am at your disposal to help you with any questions you have.
Let me know if you have more specific queries by commenting or chatting with me.
If you have additional information or an answer to contribute, please feel free to comment below.
A 'heart' from me will indicate my appreciation for your answer.