Functional Programming in JS

Functional programming is a style that emphasizes and enables the writing of smarter code, which minimizes complexity and increases modularity. It’s a way of writing cleaner code through clever ways of mutating, combining, and using functions. JavaScript provides an excellent medium for this approach. JavaScript, the Internet’s scripting language, is actually a functional language at heart. By learning how to expose its true identity as a functional language, we can implement web applications that are powerful, easier to maintain, and more reliable.