Produkt
KlappentextThe Definitive Refactoring Guide, Fully Revamped for Ruby With refactoring, programmers can transform even the most chaotic software into well-designed systems that are far easier to evolve and maintain. What s more, they can do it one step at a time, through a series of simple, proven steps. Now, there s an authoritative and extensively updated version of Martin Fowler s classic refactoring book that utilizes Ruby examples and idioms throughout-not code adapted from Java or any other environment. The authors introduce a detailed catalog of more than 70 proven Ruby refactorings, with specific guidance on when to apply each of them, step-by-step instructions for using them, and example code illustrating how they work. Many of the authors refactorings use powerful Ruby-specific features, and all code samples are available for download. Leveraging Fowler s original concepts, the authors show how to perform refactoring in a controlled, efficient, incremental manner, so you methodically improve your code s structure without introducing new bugs. Whatever your role in writing or maintaining Ruby code, this book will be an indispensable resource. This book will help you ⢠Understand the core principles of refactoring and the reasons for doing it ⢠Recognize bad smells in your Ruby code ⢠Rework bad designs into well-designed code, one step at a time ⢠Build tests to make sure your refactorings work properly ⢠Understand the challenges of refactoring and how they can be overcome ⢠Compose methods to package code properly ⢠Move features between objects to place responsibilities where they fit best ⢠Organize data to make it easier to work with ⢠Simplify conditional expressions and make more effective use of polymorphism ⢠Create interfaces that are easier to understand and use ⢠Generalize more effectively ⢠Perform larger refactorings that transform entire software systems and may take months or years ⢠Successfully refactor Ruby on Rails code
Details
ISBN/GTIN978-0-321-98413-5
ProduktartBuch
EinbandartKartoniert, Paperback
Verlag
Erscheinungsjahr2014
Erscheinungsdatum07.01.2014
Seiten480 Seiten
SpracheEnglisch
Gewicht660 g
Artikel-Nr.30146288
Rubriken