If you’ve recovered from COVID at any time in the European Union in some member states, it will be at best extremely confusing and at worst impossible for you to be able to travel to the United States.

Photo from Pexels.

An elegant solution to a common problem

Photo by Amza Andrei on Unsplash

Straight to the Code

Optional Props Pattern

Don’t overlook them! Don’t think they are too advanced for you!

Image courtesy of me :)

Back to the Basics

Another powerful generic function from the SaaS product archives.

The mergeArrays function we’ll be building.

TypeScript Generics Madness!

Another fancy generic function of ultimate power!

updateArray.ts in all its glory.

Always Pushing for Cleaner Code

Leveraging react-reveal, react-cookie, and Bootstrap styles.

A little gif of what we’ll be building in this post!


  • Gatsby
  • React
  • TypeScript
  • Bootstrap

And how to create advanced code snippets with Gatsby or React!

The advanced code snippet toggler I use on my blog.

Right to the Example

Why Did I Need to Import Files as a Raw String?

Chris Frewin

https://reduxplate.com https://wheelscreener.com https://chrisfrew.in 👨‍💻 Full Stack Software Engineer 🏠 Austria/USA 🍺 Homebrewer ⛷🏃‍ 🚴 Outdoorsman

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store