ExampleRazorLibrary.csproj

<Project Sdk="MSBuild.SDK.SystemWeb.RazorLibrary">
  <PropertyGroup>
    <TargetFramework>net48</TargetFramework>
    <Copyright>Copyright © 2022</Copyright>
    <RazorGeneratorNamespace>ASP</RazorGeneratorNamespace>
    <MicrosoftAspNetMvc_Version>5.2.9</MicrosoftAspNetMvc_Version>
    <GeneratedBindingRedirectsAction>Overwrite</GeneratedBindingRedirectsAction>
  </PropertyGroup>
  <ItemGroup>
    <RazorSrcFiles Include="Views\**\*.cshtml" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />

    <PackageReference Include="Antlr" Version="3.5.0.2" />
    <PackageReference Include="Microsoft.AspNet.Web.Optimization" Version="1.1.3" />
    <PackageReference Include="WebGrease" Version="1.6.0" />    
  </ItemGroup>
</Project>