Inside Enumeration in Ruby | AppSignal Blog

Welcome back to another edition of Ruby Magic! A year ago, we learned about Ruby’s Enumerable module, which provides the methods you use when working with enumerable objects like arrays, ranges, and hashes. Back then, we created a LinkedList class to show how to make an object enumerable by implementing the #each method on it. By including the Enumerable module, we were able to call methods like #