In Javascript almost everything is an object like Arrays, functions, Date, RegExp Promise etc. You categorise objects into 2 types: With Kn…

In this series we are going utility types in Typescript which are commonly used. This will help us to perform common transformation. Below a…

typeof operator is used to get type of (I'd prefer to say Shape of) operand. If you want to learn about typeof in reference to Javascript th…

Do you actually know how to use typeof in Javascript?Do you now what are typeof operator capabilities? Well, we are going to explore typeof …

TLDR; Optional chaining (?.) prevents runtime errors when accessing properties or methods of potentially null or undefined objects by short-…

TL;DR: TypeScript catch clause variables can now be typed as unknown for better type safety since version 4.0.Try-catch blocks are used to h…

Let say you have started learning web development and picked Javascript as first programming language or you are seasoned developer who have…