This is all example output of the ScalablyTyped Typescript to Scala.js converter.
Check out scalablytyped.org
This is one of the biggest Scala repos on the planet with with 0 compiling libraries.
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The jar files with all the libraries from this repo used to be published to bintray.
If you need to reconstruct exactly the jar files you had you can check out the repository from the date
you have in your version number, and run sbt publishLocal yourself on the relevant libraries (with all dependencies).