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Written for the latest version of Swift, this is a comprehensive guide that introduces iOS, Web and macOS developers to the all-new world of functional programming that has so far been alien to them

Get familiar with using functional programming alongside existing OOP techniques so you can get the best of both worlds and develop clean, robust, and scalable code

Develop a case study on example backend API with Swift and Vapor Framework and an iOS application with Functional Programming, Protocol-Oriented Programming, Functional Reactive Programming, and Object-Oriented Programming techniques

Description

Swift is a multi-paradigm programming language enabling you to tackle different problems in various ways. Understanding each paradigm and knowing when and how to utilize and combine them can lead to a better code base. Functional programming (FP) is an important paradigm that empowers us with declarative development and makes applications more suitable for testing, as well as performant and elegant. This book aims to simplify the FP paradigms, making them easily understandable and usable, by showing you how to solve many of your day-to-day development problems using Swift FP. It starts with the basics of FP, and you will go through all the core concepts of Swift and the building blocks of FP. You will also go through important aspects, such as function composition and currying, custom operator definition, monads, functors, applicative functors,memoization, lenses, algebraic data types, type erasure, functional data structures, functional reactive programming (FRP), and protocol-oriented programming(POP). You will then learn to combine those techniques to develop a fully functional iOS application from scratch

What you will learn

Understand what functional programming is and why it matters

Understand custom operators, function composition, currying, recursion, and memoization

Explore algebraic data types, pattern matching, generics, associated type protocols, and type erasure

Get acquainted with higher-kinded types and higher-order functions using practical examples

Get familiar with functional and non-functional ways to deal with optionals

Make use of functional data structures such as semigroup, monoid, binary search tree, linked list, stack, and lazy list

Understand the importance of immutability, copy constructors, and lenses

Develop a backend API with Vapor

Create an iOS app by combining FP, OOP, FRP, and POP paradigms

What do you get with Print?

Instant access to your digital copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Redeem a companion digital copy on all Print orders

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

Frequently bought together

£36.99

£32.99

Test-Driven iOS Development with Swift 4

£32.99

Total £ 102.97

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scalzo giordano antonio Apr 28, 2017

Detailed introduction to functional programming in Swift

Amazon Verified review

José Rafael Moraes Garcia da Rocha Oct 17, 2017

Very well written, makes a complex subject become simple

TruthInReview Apr 06, 2019

This is feedback more than a review. If you want people to purchase your book you might take the time to make your sample more than credits and table of contents. I won’t buy a book where I can’t even sample the author’s writing style while explaining a complex topic.

Swift Functional Programming: Ease the creation, testing, and maintenance of Swift codes , Second Edition

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