How We Simplified our Tooling Setup for Node.js Projects

Can Göktas
Jan 19, 2018 · 6 min read

tldr; We suffered from JavaScript fatigue and created something like create-react-app for our Node.js projects. By wrapping tools like Babel, ESLint, or Prettier with an additional CLI we can set up and maintain tooling much easier.

Photo by Scott Webb on Unsplash

Earlier this year I heard about a new tool in the JavaScript ecosystem, a code formatter called “Prettier”. I was very excited about it for numerous reasons. For the first time, we would be able to enforce a consistent formatting style across our entire team. No more unnecessary code style changes would mean easier code reviews. And also, it would (hopefully) save us a lot of time because there would be no need to fix formatting issues when ESLint formatting rules were violated.
I pitched Prettier to my team, and we agreed to give it a try. We removed our previous ESLint formatting rules, added Prettier to our workflow, installed editor integrations, and the rest is history. Prettier delivered on its promises, and now we can’t imagine working without it. We wanted all our code to be “prettier” and all our projects to have Prettier configured. The only problem was, we just had too many projects. Installing and configuring a new tool across many projects would definitely take too much time. So we asked ourselves: How can we integrate a new tool into over 60 projects in a reasonable amount of time?

Our project landscape

  • How can we add a new language feature or a specific Babel plugin to our projects?
  • What if we wanted to add types with Flow or TypeScript?
  • Our test-runner takes too long to start, how can we improve that?
  • How can we make source-maps work in our tests?
  • How do we introduce a new tool like Prettier?
  • What if we wanted to use a tool to auto-generate changelogs?

The answers to those questions weren’t complicated and introducing the required changes for a single project wouldn’t have been an issue at all. But doing it for multiple projects is time-consuming. We need to stay productive, solve problems for our customers, and can’t spend most of our time on meta-programming issues. Unfortunately, as a consequence, we found ourselves in a state where we were too afraid to change the status quo.

Moving towards “zero-configuration”

Dan Abramov talks about this in his talk “The Melting Pot of JavaScript”. If you’re thinking about creating a new tool/library/framework I highly recommend checking it out.
Projects like create-react-app are a good example of this approach. react-scripts is the CLI used in create-react-app, and it exposes a minimal API to the outside world. It comes with subcommands like build, start, or test which internally map to the use of tools like Webpack, ESLint, or Jest. The nice thing is that the developer doesn’t need to care about the underlying technologies and how they are configured. It’s a huge productivity boost when you can just start writing React code immediately instead of spending time learning how to setup Webpack. Similarly, developers don’t need to worry about updating configs because there are no configs to update. When everything is encapsulated in another layer of abstraction like create-react-app all you have to do is update one dependency.

Of course, there’s a downside here as well. Taking away the power to customize the behavior of our tools means that they might not be useful in all places and not everybody will be happy with the choices we make. Every project is different, and there can’t be a one-size-fits-all solution. create-react-app is a very opinionated and takes this approach to the extreme. You may not be able to write your styling in SASS, you may miss out on some specific Babel plugin that you really like, but that’s the cost you pay to not worry about configuration anymore. There is, however, a way to provide great developer experience and still allow customization. Kent C. Dodds created something called paypal-scripts which by default works without any configuration but once you define config files, they take precedence over the internal ones. It’s a nice escape-hatch but also a bit dangerous. If more and more projects start to create configs to override your defaults, you might end up with the same problem you actually wanted to solve. It also gets harder to stay compatible and move quickly when your API surface area is not just a single command anymore.

Introducing blogfoster-scripts

  • lint — to check code for linting errors with ESLint
  • format — to format code with Prettier
  • build — to compile JavaScript and copy static assets with Webpack and Babel

It’s super exciting that we can be productive again with just the following package.json file:

"scripts": {
"lint": "blogfoster-tools lint",
"format": "blogfoster-tools format",
"build": "blogfoster-tools build"
"devDependencies": {
"blogfoster-tools": "^0.2.0"


So next time you are starting a new project, I highly encourage you to go with tools that come pre-configured and don’t spend unnecessary time on your setup. If you’re interested in creating your own toolkit, either for personal projects or for your company, read through the react-scripts repository. The code is super easy to read and excellently documented. Also, check out what we did with blogfoster-scripts here on GitHub. Feel free to contribute to it, or if you don’t like the choices we made, just fork and customize it to your own needs. If you have any questions or other feedback, let me know and thanks a lot for reading!

Product & Engineering at blogfoster

We build products and technology for influencers and brands.