This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

25.2 Pure Functions In the world of programming, especially in functional programming paradigms, the concept of pure functions is fundamental. Pure functions are a cornerstone of writing predictable, ...

Learn how JavaScript’s built-in functions like map() and filter(), as well as compose() and chain(), support a more elegant handling of JavaScript arrays.

My node Javascript file is statements that call defined functions. These statements have an if statement that executes a return statement when true. The program is Javascript, and recognized as such ...

First class functions Beyond the pure function ideal, in actual coding practice functional programming hinges on first class functions.

Hii,in this blog, i am going to share few lines of javascript code to createa countdown timer.countdown timeris used in many placeslikein online shopping sites showing sale ends ,starts in time, ...