NodeJS : How do get a simple localstack/localstack to work with node.js

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

I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Next, enter the letters 'awesome' on your keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Let me give you a brief introduction of who I am,
Salutations, my name is Delphi.
Let me help you with your questions.
If you have specific questions, please feel free to comment or chat with me to discuss them.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
A 'heart' from me is a way of showing appreciation for your answer.