Can you explain when to use CommonJS versus ES6 modules?
Sure! CommonJS is typically used in Node.js environments, while ES6 modules are preferred for modern JavaScript applications.
What are the main differences between them?
The main differences include syntax, loading behavior, and support for asynchronous loading. CommonJS uses require()
and exports, while ES6 uses import
and export
.
Are there any performance implications?
Yes, ES6 modules can be more efficient in terms of loading time due to their static structure, allowing for better optimization by bundlers.
Should I convert my CommonJS modules to ES6?
If you're working on a new project or want to take advantage of modern features, it's a good idea to use ES6 modules. However, if you're maintaining an existing project, CommonJS may still be suitable.
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