TypeScript

System: Slackware Linux (version 15.0)
CPUs: Intel(R) Core(TM) i5-3230M CPU @2.60GHz
GPU: Mesa DRI Intel(R) HD Graphics 4000

Installation of TypeScript.

https://slackbuilds.org/repository/15.0/development/nodejs24-bin/
node-v24.16.0-linux-x64.tar.xz

root@darkstar:/tmp# installpkg --terse nodejs24-bin-24.16.0-x86_64-1_SBo.tgz
nodejs24-bin-24.16.0-x86_64-1_SBo: Javascript runtime
......................................................................................................... [ 174M]
root@darkstar:/tmp#

https://slackbuilds.org/repository/15.0/development/typescript/
TypeScript-6.0.3.tar.gz

root@darkstar:/tmp# installpkg --terse typescript-6.0.3-x86_64-1_SBo.tgz
typescript-6.0.3-x86_64-1_SBo: JavaScript with syntax for types ...................................... [ 28M]
root@darkstar:/tmp#

---

Blogger's widget JS bundle.

bash-5.1$ curl -sO \
> https://www.blogger.com/static/v1/widgets/3935100173-widgets.js
bash-5.1$ npx tsc 3935100173-widgets.js --allowJs --checkJs \
> --ignoreConfig --noEmit --target es2025 | wc -l
2321
bash-5.1$