D support for GNOME Builder

[. .]

Something was posted on the forums a few years back about the 
GNOME Builder IDE (https://wiki.gnome.org/Apps/Builder), and some 
people were talking about adding D support. Nothing really 
happened with it, but I am wondering if anyone has thoughts about 
it?

Seeing D supported in GNOME Builder would be nice, because aside 
from D, Builder is a great general-purpose IDE for linux, much 
like XCode is to MacOS.