How do js and mjs files differ from each other

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Can you tell me How do .js and .mjs files differ from each other?
Feb 10 in Node-js by Ashutosh
• 20,870 points • 96 views

1 answer to this question.

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Feature

Feature

.js Files

 .mjs Files

Module System

 CommonJS (default in Node.js) ECMAScript Modules (ESM)
Import/Export Syntax require() and module.exports import and export
Execution Model Synchronous loading Asynchronous loading
File Extension General-purpose JavaScript files Specifically used for ES modules
Usage in Node.js Default unless specified otherwise Explicitly used for ES modules
Customization Can use "type": "module" in package.json to enable ESM in .js files No additional configuration needed

answered Feb 10 by Navya

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