How to simplify your codebase with map(), reduce(), and filter() in JavaScript

by Alex Permyakov How to simplify your codebase with map(), reduce(), and filter() in JavaScript Photo by Anders Jildén [https://unsplash.com/@andersjilden] on Unsplash [https://unsplash.com/photos/Sc5RKXLBjGg]When you read about Array.reduce and how cool it is, the first and sometimes the only example you find is the sum of numbers. This is not our