The source files were not hidden in the consuming project.

Author: dennisdoomen

Pathy.Globbing/Pathy.props

@@ -0,0 +1,8 @@
+<!-- Make sure the source code files are excluded from the Solution Explorer in the project that used this package -->
+<Project>
+  <ItemGroup>
+    <Compile Update="@(Compile)">
+      <Visible Condition="'%(NuGetItemType)' == 'Compile' and '%(NuGetPackageId)' == 'Pathy.Globbing'">false</Visible>
+    </Compile>
+  </ItemGroup>
+</Project>

Pathy/Pathy.props

@@ -2,6 +2,7 @@
 <Project>
   <ItemGroup>
     <Compile Update="@(Compile)">
+      <Visible Condition="'%(NuGetItemType)' == 'Compile' and '%(NuGetPackageId)' == 'Pathy'">false</Visible>
     </Compile>
   </ItemGroup>
 </Project>