Not able to reproduce the demo.

I am having problems to reproduce the demo. I am forking the git and running ./compile.sh with WSL in result it is compiled and I have two new folders created vlc and emsdk. If I serve the vlc.html I see that it is missing experimental.js and after a brief investigation it seems that it is missing the whole js part of the demo application with modules and so on. How to integrate the player in HTML projects, any help will be highly appreciated!