What are the features of CommandJS?

• Uses synchronous module loading.
• Suitable for server-side development (Node.js).
• Each file is considered a module.
• Export is done using module.exports or exports.
• Import is performed using require().

Example of export:

// commonjs-module.js
const myVariable = 'Hello, CommonJS!';

module.exports = {
  myVariable
};

Example of import:

// app.js
const myModule = require('./commonjs-module');

console.log(myModule.myVariable); // Outputs: Hello, CommonJS!