Summary

This chapter covered a new and exciting feature of Xcode 15 and iOS 17 – Swift Macros.

We explored the SwiftSyntax library and learned how to set up, parse, and generate Swift code. We also created our first Swift macro, handled errors, and even wrote one test.

Swift Macros is a comprehensive, complex, yet effective feature, and by now, you are ready to implement it in your own projects!

In the next chapter, we’ll discuss another exciting framework – Combine.