How to Use Functional Programming in Ruby with XML

Published: 24 March 2017
on channel: edutechional

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In the last guide I implemented an XML parser that counted all of the lines from Shakespeare's Macbeth play. That implementation worked, however it used an iterative approach, which resulted in a highly coupled method that would only be able to work on another XML file if it had an identical structure and set of tag names. In this guide we're going to refactor the solution to utilize a functional approach.

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Source code: https://www.crondose.com/2017/03/refa...

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