Support Vala language #38
Description
Is your feature request related to a problem? Please describe.
Vala is an object-oriented programming language with a self-hosting compiler that generates C code
and uses the GObject system.Wikipedia
The language was developed by GNOME developers and it has been used in elementary OS distro for long time. However, for the reason that Glib is being used widely from low to high layer in webOS, supporting Vala is not worse. That could be an opportunity that Vala programmers can develop something for webOS platform.
See more about vala: https://wiki.gnome.org/Projects/Vala
Describe the solution you'd like
enable vala
Additional context
It would be to add valac and examples.