Common.js -

: Used to synchronously load and import another module.

CommonJS organizes code into separate files where each file is treated as its own module with a private scope. It relies on two main functions for managing code: common.js

CommonJS is a standard for structuring JavaScript modules, primarily used in server-side development with Node.js. It was the default module system for Node.js long before the official ECMAScript Modules (ESM) standard was established. How CommonJS Works : Used to synchronously load and import another module

or exports : Used to expose variables, functions, or objects from a module so they can be used elsewhere. NodeJS — Using ES Modules Instead of CommonJS common.js