TLDR: Everything is pretty much in the title.
Suppose that your project.json uses two packages that have a two types which are named th
project.json
You can do it in this way:
extern alias Lib1; extern alias Lib2; using System; using SpaceOne=Lib1::Space; using SpaceTwo=Lib2::Space;
Example you can find here: https://github.com/ernado-x/owl/blob/master/src/Owl/Program.cs