- create directory "demo-example-package"
- cd demo-example-package
- npm init
- type module name, description, version, author, entry point,etc..
- create file index.js which is entry point of your module
I share one example module on https://www.npmjs.com/package/n-random, take it as example and right yout own code in to index.js and your have your module ready to go.
now publish this by : npm publish
you can simply import your module by npm command like as like as other module.
npm install demo-example-package
for more information you can refer youtube video : https://www.youtube.com/watch?v=3I78ELjTzlQ