RunKit + 
Try any Node.js package right in your browser
This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including get-extension. Try it out:
var extension = require('../')({ strict: false, testSecondLevel: true, mode: 'normal' });
var chalk = require('chalk');
var urls = [
".hidden",
"https://var/www/index.html",
"file:///var/www/index.tar.xz",
"file:///var/www/index.html",
];
for (var i = 0; i < urls.length; i++) {
console.log("Extension for: '" + chalk.yellow.bold(urls[i]) + "': " + chalk.bold.green(extension(urls[i])));
}
- all documents on RunKit are public
require()any package directly from npm- use arrow functions, classes, template strings, and most of ES6
awaitany promise instead of using callbacks (example)- create your own embedded node.js snippets
This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.