-- cue.mod/module.cue --
module: "example.com"
-- foo.cue --
package foo
import "example.com/pkg:bar"
bar
zz: 3
-- pkg/bar.cue --
package bar
import "example.com/pkg:baz"
baz
yy: 2
-- pkg/baz.cue --
package baz
xx: 1
-- out/eval --
(struct){
  xx: (int){ 1 }
  yy: (int){ 2 }
  zz: (int){ 3 }
}
-- out/compile --
--- foo.cue
{
  〈import;"example.com/pkg:bar"〉
  zz: 3
}