Additionally, VS Code now supports the @deprecated JSDoc tag in JavaScript and TypeScript files. VS Code adds a strike-through on references to deprecated APIs.

According to Rosenwasser, he's seen machines take up to a minute before TypeScript is responsive on a file in VS Code but the new mode in TypeScript 4.0 cuts the time to responsiveness down to a ...

Today Microsoft released a developer preview of TypeScript, a new JavaScript-like programming language that is translated into JavaScript so that its apps can be run in any browser. The language ...