Awesome
⚠️ Please use the offical TypeScript playground, now it has all the same features and even more. Use https://github.com/microsoft/TypeScript-Website/issues for issues and questions.
<hr />TypeScript playground
A better TypeScript playground.
Website: https://typescript-play.js.org.
Differences from https://www.typescriptlang.org/play:
- All strict options turned on by default
- More available compiler options
- Ability to switch TypeScript version
- More space for code
- More examples
- Quicker sharing, URL updates as you type
- Shorter sharing URLs
Getting started
npm install
npm run setup
npm start
Updating TypeScript
Playground relies on UNPKG to fetch monaco-editor (contains typescript through monaco-typescript package).
In case if monaco-editor is not updated to the latest TypeScript, the latest version can be built with npm run get-typescript latest and served locally.
If you run into errors, the latest monaco version may be incompatible with the latest typescript version,
in which case you'll need to update monaco-typescript upstream, or apply a patch locally (see the # Patches section in get-typescript.sh.
In case you want to serve some specific version of TypeScript locally you should run npm run get-typescript <version>. For example, to serve TypeScript version 2.8.3 you should run npm run get-typescript 2.8.3; npm start
Browser compatibility
Tested with:
- Chrome 65
- Safari 11
- Firefox 58
- Microsoft Edge 41
Prior art
- https://fabiandev.github.io/typescript-playground/
- http://hi104.github.io/typescript-playground-on-ace/
- http://drake7707.github.io/Typescript-Editor/
- http://niutech.github.io/typescript-interpret/
Other useful links
- https://typescript-api-playground.glitch.me/ – exlore TS transforms
- https://ts-ast-viewer.com/ – TS AST viewer
- https://ts-creator.js.org/ - turn TypeScript code into AST builder expressions