Technical requirements
For this chapter, you will require Node.js 14 to be installed and available in your Terminal path. You can test which version of Node.js is installed and available in your path with the following command:
$ node --version v14.3.0
You'll also need access to an editor and browser. For the Debugging with Chrome DevTools recipe, you will need to have Google Chrome installed, which you can download from https://www.google.co.uk/chrome/.