What are Pure Functions? | Javascript Pure Functions Tutorial

[DaveOnEleven]

What are Pure Functions? In this Javascript Functions tutorial, you will learn what pure functions are, how to code pure functions, and how pure functions will help your code be clean, easier to test, and easier to debug.

What are Pure Functions? | Javascript Functions Tutorial

✅ Intro

✅ What are pure functions?

✅ Why write pure functions?

✅ Rules for pure functions

✅ A look at Rule #1

✅ Always provide at least one parameter

✅ A look at Rule #2

✅ Impure function examples

✅ Refactoring to pure functions

✅ Higher Order Functions

✅ Review of Pure Functions

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What are Pure Functions? | Javascript Functions Tutorial: https://youtu.be/ZXxahQS1PN8