TypeScript Development Resources and Guides

How to Make Certain Properties Optional in TypeScript

How to Use enum Keys in TypeScript Interfaces and Types

Enum keys duplicated in interface

Getting Started with Yarn 3 and TypeScript

The next impressive iteration of the fan-favorite package manager.

Znote: A markdown and JavaScript Lab inspired by Jupyter Notebook

Markdown and JavaScript Lab inspired by Jupyter

Typed Express Request and Response with TypeScript

Writing code with TypeScript is great, but there are some places in the code where it’s really tricky to let TypeScript shine. One of them is when defining routes in Express.

How to Get Distinct Values From an Array of Objects in JavaScript?

One way to get distinct values from an array of JavaScript objects is to use the array’s map method to get an array with the values of a property in each object. To do this, we call array.map with a…

How to Set Timeout with the JavaScript Fetch API using AbortController

How to Scroll Automatically to the Bottom of the Page with JavaScript

A guide to scrolling automatically to the bottom of the page with JavaScript.

How to Watch for DOM Changes with JavaScript?

How To Create and Download Files in the Browser With Vanilla JavaScript

I wondered how easy it is