The main reason of using async await is - async await makes our code look like synchronous 🐼 - clean code 🧹 It definitely makes our code look synchronous. But does it really make our code clean? 🤔 Consider bellow code snippet where we have multiple try catch block with await functionality.

Hello World 🌎

Hello World 🌏 Prototype is one of the most important concept in JavaScript and mostly in every interview this question is asked by the interviewer. To understand prototypes, we have to understand few key concepts. lets consider following code snippet:

Building a Polyfill to Emulate the Core Functionality of the ‘new’ Keyword for Object Instantiation — In JavaScript, the `new` keyword is used to create instances of user-defined objects, and it performs the following four main tasks: 1. Creates a New Object — When the `new` keyword is used before a constructor function, it creates a new empty object. function MyClass() { // Constructor function } const myInstance = new MyClass(); //logs…

Choosing Wisely: A Hands-On Examination of Practical Disparities in JavaScript Arrays and Sets — Ordering: -Array: - Maintains the order of elements based on their indices. - Set: - Does not guarantee any specific order of elements. // Array const arrayExample = [3, 1, 2]; console.log(arrayExample); // [3, 1, 2] // Set const setExample = new Set([3, 1, 2]); console.log(setExample); // Set {3, 1, 2}

Essential Rules for ‘this’ Mastery: Enhance Your JavaScript Development — When writing JavaScript functions, understanding the behavior of the “this” keyword is crucial for effective programming. “this” can dynamically change its value based on how a function is invoked. Let’s explore four fundamental rules that govern the value of “this” and how they impact your code. Rule 1: The New Kid on the Block — “new” Keyword

A Beginner’s Guide to Transforming Arrays, NodeList, and More — In the dynamic realm of JavaScript, the `Array.from` method emerges as a versatile tool, capable of transforming various data structures into arrays effortlessly. This article will unravel the potential hidden within `Array.from`, focusing on array-like objects, NodeLists, and the often-overlooked second parameter. Understanding Array-Like Objects: A Bridge to Arrays

Keeping Your JavaScript Codebase Leak-Free: A Practical Guide to Memory Management — Memory leaks in JavaScript can be elusive and challenging to identify, but they can have a significant impact on the performance and reliability of your applications. In this article, we’ll explore the top 10 common memory leaks in JavaScript and discuss ways to prevent them. 1. Accidental Global Variables Accidentally declaring variables in the…

A Deep Dive into the Latest JavaScript Features (ES7 to ES13) — ES7 / ECMAScript 2016 1. Exponentiation Operator It returns the first argument raised to the power of the second argument. Does the same thing as Math.pow() 2 ** 3 = 8 5 ** 4 = 625 2. Array.prototype.includes() Use to check if particular value exists in array or not. Return true if match found, otherwise returns false . ["a"…