The library code structure should be updated

[kunukn]

When I started, I wanted to learn by manually configuring everything myself. Years has passed and a lot of package versions is given headache when trying to update the versions. And manually updating the obsolete API usage is too time-consuming and pain-full.

For future version something like this should be used instead. https://github.com/jaredpalmer/tsdx

And scrap all the manual configuration and long npm scripts.