Functional programming is often more declarative than imperative, with higher level functions that can do complete processing in a simpler, straightforward way. Here, let's look at several functional programming techniques that you should really adopt for your own code.
Programming functionally
How to do it...
Functional programming has always been present in JS, but recent versions of the language have added well-known features of other languages that you can use to shorten your code, also making it simpler to understand.
Reducing arrays to values
A simple question...
