Functional Programming in Modern JavaScript: Leveraging Immutability and Pure Functions for More Reliable Enterprise Applications

Authors

Jwalin Thaker

Abstract

This paper examines how functional programming paradigms can enhance JavaScript applications in enterprise environments. We investigate the core principles of immutability and pure functions, demonstrating how they significantly reduce side effects and improve code predictability. Through comparative analysis of traditional imperative approaches versus functional techniques, we illustrate how functional programming leads to more testable, maintainable, and scalable codebases. The research presents implementation strategies using modern JavaScript features alongside specialized libraries such as Immutable.js and Ramda, providing a practical framework for adopting functional programming in production environments.

Keywords

Functional Programming, JavaScript, Immutability, Pure Functions, Enterprise Software Architecture, State Management, Higher-Order Functions, Functional Composition

Functional Programming in Modern JavaScript: Leveraging Immutability and Pure Functions for More Reliable Enterprise Applications. Jwalin Thaker. 2020. IJIRCT, Volume 6, Issue 4. Pages 1-8. https://www.ijirct.org/viewPaper.php?paperId=2503065