Sheetal Nandi eac566b8c3 Enables passing --declaration, --emitDeclarationOnly, --declarationMap, --soureMap and --inlineSourceMap to tsc --build (#51241)
* Add different tests for baselining before behavior

* Fix assert for first project output

* Add ability to pass declaration, declarationMap, emitDeclarationOnly, sourceMap and inlineSourceMap on commandline of --build

* Store these options in --out scenario

* Store buildInfo program for --out even if not composite

* Changes to make these commanline options work

* Do not include sourceMapUrl text in the sourceFile version

* Emit complete program in --out scenario as well since we need to determine uptodate ness

* Copy js or dts bundle from old build if emitting only js or dts files

* Dont emit dts if we want to emit only js files even though options suggest emitting d.ts files as well

* Adding comments and refactoring some of the code
2022-11-07 10:53:22 -08:00
2022-09-29 12:42:20 -07:00
2022-11-07 06:07:32 +00:00
2022-10-31 13:42:28 -07:00

TypeScript

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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.

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.

Description
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Readme 4.9 GiB
2025-07-30 13:28:01 -05:00
Languages
TypeScript 97.9%
jsonc 1.9%
JavaScript 0.2%