What are ES6 modules and how do I use them in Node.js?

What are ES6 modules and how do I use them in Node.js?

ES6 modules are a way to structure JavaScript code using import and export statements. In Node.js, you can use them by setting the type to 'module' in your package.json.

Can you show me an example of how to export and import a module?

Sure! To export a function, you can use export function myFunction() { ... }. To import it, use import { myFunction } from './myModule.js';.

What if I want to use CommonJS modules instead?

You can still use CommonJS by using require() and module.exports. Just remember that ES6 and CommonJS can't be mixed directly.

Are there any benefits to using ES6 modules over CommonJS?

Yes, ES6 modules support static analysis, tree shaking, and are more compatible with modern JavaScript features.