Enumerables Project

This is my version of implementing some of Ruby's Enumerable Module traversal and searching methods. I specifically implemented #each, #each_with_index, #select, #all?, #any?, #none?, #count, #map, and #inject.

This is a project from The Odin Project.

Installation

Open your Terminal/Command Line. Navigate to the directory where your version will live. Type in the following:

$ git clone https://github.com/JonathanYiv/enumerable_methods.git
$ cd enumerable_methods
$ irb
$ load "lib/enumerable_methods.rb"

This will load an irb (interactive ruby shell) session with the newly implemented methods for use. To exit the irb session, type:

> quit

Pre-Project Thoughts

One thing I want to get out of this specifically is a better understanding of blocks and yielding.

Post-Project Thoughts

1. If you look at the source code, you'll see two versions of #my_select, with one commented out. The commented out one is one that did not use #my_each to help build the other methods. Everything onward builds on #my_each. This is because when you include the enumerables module in your own class, you can override the #each method to teach it how to traverse your new class, and since all the other methods are built using #each, you have access to the full functionality of the enumerables module.

2. I developed a much stronger understanding of yielding and blocks. I believe the only fundamental concept in Ruby that I need to practice/comprehend more is lambdas and Methods.

3. In this Odin follow-up project:

   1. I came back to this project and integrated testing. After implementing testing in my Caesar Cipher Project and this one, I am feeling a little bit more confident with basic unit tests. I will definitely try to integrate them into my future development workflow.

   2. I am wary of using mocks and stubs going forward as I didn't fully comprehend their usage. The next component of this project will have me make use of them, so hopefully I understand them through practice!