node.js check your RAM specification

  Please read how to initialize npm from this post.

1. Free Memory

First, you need to type the 'const os = require('os');' to import the os module.

After that type 'console.log(os.freemem());'. 

Now run the node to run index.js or index.

Enter: need to check your file path

- node index.js

- node index

2. Total Memory

First, you need to type the 'const os = require('os');' to import the os module.

After that type 'console.log(os.totalmem());'. 

Now run the node to run index.js or index.

Enter: need to check your file path

- node index.js

- node index

After you type 1,2 Your OS system RAM info will appear on the Terminal.