RubyFlow The Ruby and Rails community linklog


The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

Code Show and Tell: PolymorphicFinder

This refactoring shows a real-world example of the Builder, Decorator, Chain of Responsibility, and Null Object patterns as well as recursion, using a fold/inject, object composition, and immutable objects in Ruby.

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