Structs?

[tfiers]

PackageGraph
(Can't name PkgGraph cause General reg rules, no rename a package)
verts
edges

Package
name
loadtime
(Is in stdlib, is jll)

DirectDependency
from
to

It would make to_dot_str easier: it calls to_dot_str_line on all the edges and vertices individually
.. if we do this, then, and yes that's better, we should go
Package
name
extra_info
faded

Hah, you could have both this and the former; and deps-as-dot ..
Ah, right, this should instead be Node :)

So
DotGraph

Edge

Node