Asynchronous Programming with SwiftUI and Combine: Functional Programming to Build UIs on Apple Platforms

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023

P. FrieseAsynchronous Programming with SwiftUI and Combinehttps://doi.org/10.1007/978-1-4842-8572-5_11

11. Implementing Custom Combine Operators

Peter Friese¹  

(1)

Hamburg, Germany

 

In the previous chapters, you learned how to use Combine to access the network, handle errors, and expose any errors that might occur in a way that’s meaningful for the users of your app.

Not surprisingly, we ended up with code that looked a bit more complicated than what we had in the beginning. After all, properly handling errors will take up more lines of code than not handling errors at all (or just ignoring them).

In this chapter, we are going to improve this situation by making ...