In addition, TypeScript allows you to implement interfaces, a largely meaningless concept in the JavaScript world. That said, there’s no functionality you can code in TypeScript that you can’t ...

Transpilers allow you to translate some other languages such as CoffeeScript or TypeScript to JavaScript, and translate modern JavaScript (such as ES2015 code) to a basic JavaScript that runs in ...

Peter looks at how to call a JavaScript function from your TypeScript code and do it in a type-safe way. Along the way, he dramatically simplifies a Backbone application by integrating Knockout. I ...

There's now more evidence that Microsoft's language for scaled-up JavaScript ... Microsoft's hit with TypeScript comes as its open-source cross-platform code editor Visual Studio Code, or VS ...

Microsoft's open-source programming language TypeScript – the alter ego of JavaScript but with a type system – turns 10 years old this December. It's grown to become a go-to language for ...

The latest release of TypeScript (i.e.,, TypeScript 5.8) adds a --erasableSyntaxOnly flag to support this workflow. The Node.js documentation lists the most important unsupported syntax : ...

TypeScript was once born out of necessity to compensate for JavaScript's greatest weaknesses. For years now, it has been an almost indispensable tool in web development, always slightly ahead of ...

A few years ago, Bloomberg Engineering decided to adopt TypeScript as a first-class supported language. This article shares some of the insights and lessons we learned during this journey.

Here's enough code to both get you started and to show you the difference between doing it in JavaScript and doing it in TypeScript. In a recent post I discussed accessing Local Storage from ...

Payment firm Stripe had used a type system called Flow to check for JavaScript errors since ... which would help take a company's Flow code and generate TypeScript. According to Lunny, the Stripe ...