Quokka.js is a rapid prototyping playground in your editor, with access to your project files and provides instant inline reporting.
It runs your code as you type and display the value next to your code in your IDE. Quokka.js comes in handy when you want to see how your code behaves in real-time.
It has a PRO version, but the free version is much as good to get you excited.
Installing Quokka.js in Visual Studio Code.
Click on the extension icons and in VS Code and search for Quokka.
Alternatively, you can install it from your browser by clicking on the install button on[ Quokka extension page.](http://the extension)
Getting live feedback with Quokka.js
To launch Quokka.js, use Ctrl/Cmd + Shift + P to display your editor command’s pallete.
Alternatively, the following commands can also be used.
Cmd/Ctrl + K, T for TypeScript.
Quokka.js can be configured to work with your project in a number of ways. For more information on this head on to Quokka.js official documentation.