Sometimes, we want to get file extension with Node.js.
In this article, we’ll look at how to get file extension with Node.js.
How to get file extension with Node.js?
To get file extension with Node.js, we can use the path.extname method.
For instance, we write
const path = require('path')
const ext = path.extname('index.html')
to call path.extname with 'index.html' to return the extension of index.html.
Conclusion
To get file extension with Node.js, we can use the path.extname method.
