170a17fad5
* Update DOM Looks like the changes are: - AbortSignal.abort finally has the right type. - Add OffscreenCanvas support - Some new properties scattered around, some properties now allow `null`. - rename VideoFrameMetadata -> VideoFrameCallbackMetadata - Add CSSContainerRule, EXT_texture_norm16, OES_draw_buffers_indexed - Some type aliases include more types in their union. * Update baselines
TypeScript
TypeScript is a language for application-scale JavaScript. TypeScript adds optional types to JavaScript that support tools for large-scale JavaScript applications for any browser, for any host, on any OS. TypeScript compiles to readable, standards-based JavaScript. Try it out at the playground, and stay up to date via our blog and Twitter account.
Find others who are using TypeScript at our community page.
Installing
For the latest stable version:
npm install -g typescript
For our nightly builds:
npm install -g typescript@next
Contribute
There are many ways to contribute to TypeScript.
- Submit bugs and help us verify fixes as they are checked in.
- Review the source code changes.
- Engage with other TypeScript users and developers on StackOverflow.
- Help each other in the TypeScript Community Discord.
- Join the #typescript discussion on Twitter.
- Contribute bug fixes.
- Read the archived language specification (docx, pdf, md).
This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.
Documentation
Roadmap
For details on our planned features and future direction please refer to our roadmap.