
8 min
Making Impossible States with fp-ts and TypeScript in a React Application
Types and Functional Programming are a great combination to get feedback quickly about types that don't make sense and compose functionality to get a desired result. fp-ts is a very powerful library that provides the tools to work with types and functional programming in an outstanding way. Let’s see it in action in a React Application to make it more type safe and composable by defining impossible states that will reduce the possibility of edge cases in our application.