This PR implements variadic tuple types, i.e. the ability for tuple types to have spreads of generic types that can be replaced with actual elements through type instantiation. The PR effectively i... (more…)

Today we’re excited to announce the availability of TypeScript 4.2 Beta! To get started using the beta, you can get it through NuGet, or use npm with the following command: npm install typescript@beta You can also get editor support by Downloading for Vis... (more…)

Generics can be a great tool to help you keep your code DRY and avoid repeating logic, learn how to take advantage of them in this tutorial... (more…)

You probably have seen files with a file extension like .d.ts in some JavaScript or TypeScript projects (libraries or frameworks) before and you wondered what… (more…)

The Typescrit implementation for GraphQL, a query language for APIs created by Facebook. See specification here http://graphql.org/... (more…)