Functional Refactoring in Swift Ben Scheirman explains what we need to consider when we begin refactoring our code to be more functional. Ben provides an example which demonstrates how we can iterate on our refactoring to find the best version. Posted on May 19, 2018 #functional #refactoring
Swift Tip: First Class Functions This short post from the objc.io team looks at first class functions in Swift. First class functions are a really great functional feature of Swift, allowing us to use functions as function parameters, as property types, or as function return types. Posted on May 17, 2018 #functional
Functional Refactoring in Swift In this post, Ben Scheirman demonstrates how we can refactor some common imperative code using a functional approach. It’s good to see an example of the zip operation being used, as it’s an operation I have neglected to consider in the past. Posted on March 16, 2018 #functional #refactor
Transforming collections in Swift In this entry of his regular Swift blog series, John Sundell looks at how we can transform collections using standard library APIs. No doubt most of us are familiar with map, flatMap etc., but it’s good to refresh our knowledge. Also, I tend to forget about the zip function, so I was happy to be reminded of it’s usefulness. Posted on February 13, 2018 #collection #functional
Using Lazy to Delay Computation Short post reminding us that Swift’s lazy modifier can be used for more than just property declarations. Posted on February 10, 2018 #lazy #functional
Why the Func Daniel Steinberg with a talk from AltConf 2017 in which he looks at what functional programming means in Swift. He takes a deep dive in to using map, and shows us what we can learn from trying to write our own map functions. Posted on August 3, 2017 #talk #functional #map
Higher order functions in Swift Swift's functional aspects such as immutability and higher order functions (functions which allow functions/closures as parameters/return values) are awesome. In this post, Craig Grummitt looks at the latter, presenting examples of how we can use Swift's higher order functions to perform operations on collections. Posted on May 25, 2017 #functional #higherorder