Category: JavaScript

The JavaScript reduce method is one of the most used array methods. It is also a part of functional programming. In this tutorial, you will learn what the reduce method is and how it works. You will also learn how to use this method and what are some of the things it can do with… Continue reading JavaScript Reduce Method Made Simple

The idea of writing immutable JavaScript is becoming more and more popular. Primitive data types in JavaScript are immutable by default. Arrays and objects are not. This tutorial will show you how to replace mutable operations with arrays and objects with their immutable alternatives.

Functional programming provides many useful concepts. One of these concepts is pipeline operator and piping. This tutorial will help you understand what pipeline operator and piping are, how they work and how to use them. You will also learn how to create your own pipe function in JavaScript.

Iterators are data structures that allow you process a sequence of elements more efficiently. This tutorial will help you learn about what JavaScript iterators are and how to find out if something is an iterator. You will also learn about existing types of iterators, their consumers and how to work with them.

Currying is one of the more advanced techniques of working with functions. What it does is it allows you to transform functions, and the way your work with them. This tutorial will help you understand what currying in JavaScript is, how it works and how to use it in your code.

Class static initialization blocks are one feature that will be part of the ECMAScript 2022 proposal. This is one of those features you may not use as often. Yet, it can still be useful from time to time. This tutorial will help you learn about what class static initialization blocks are and how to use… Continue reading Class Static Initialization Blocks in JavaScript