npm build on publish

Author: Layoric

ReactSpaTemplate/ReactSpaTemplate.csproj

@@ -10,6 +10,11 @@
     <Folder Include="wwwroot\" />
   </ItemGroup>
 
+  <Target Name="Bundle" BeforeTargets="BeforePublish">
+    <Exec Command="npm install --also=dev" />
+    <Exec Command="npm run-script build" />
+  </Target>
+
   <ItemGroup>
     <PackageReference Include="ServiceStack" Version="5.*" />
   </ItemGroup>