Answers for "get an extension of a file nodejs"

how to check file extension in node js

var path = require('path');

var ext = path.extname('/Users/Refsnes/demo_path.js');

  console.log(ext);

get file extension nodejs

const path = require('path');

path.extname('index.html');
// Returns: '.html'

path.extname('index.coffee.md');
// Returns: '.md'

path.extname('index.');
// Returns: '.'

path.extname('index');
// Returns: ''

path.extname('.index');
// Returns: ''

path.extname('.index.md');
// Returns: '.md'