How to test Node.js modules installed from NPM locally

I’m surprised by the number of people who think you can install modules from npm only in your project’s folder, and only if you have package.json. This is why I decided to create a short video describing my way of testing modules from NPM before bringing them into my application, without having to wait for livereload, builds and other tools to run, before I can see some relevant output.

Enjoy!