Pure and impure functions So far, all the functions we’ve written are pure. That is, they accept some argument or arguments, and return a result, behaving like a black box with no interaction with ...

Pure Functions in JavaScript 💧 This project demonstrates the concept of pure vs impure functions using simple and practical JavaScript examples.

Before we proceed any further, it's important that you understand the difference between the pure and impure functions. The pure functions are the functions whose returned value depends solely on the ...