There is a npm library debug and its not showing output in terminal

Question

I am continuously trying to do it, I have read almost all the solutions available on the stack overflow regarding this topic but none of the solution is working.

I have set the environment variable in windows and the variable has bees set I have confirmed that by using console.log(). but the debug is not working I am pasting the code: //this is the js code

const debug = require('debug')('test');
debug('hello');

//this is the command I used in cmd

setx DEBUG test

SUCCESS: Specified value was saved.