RazorComponentAppMultitarget.csproj

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFrameworks>$(AspNetTestTfm);$(AspNetTestTfm)-browser1.0</TargetFrameworks>
    <EnableSdkContainerSupport>false</EnableSdkContainerSupport>

    <!-- Until we have support for it, pretend it supports it -->
    <TargetPlatformSupported>true</TargetPlatformSupported>
  </PropertyGroup>

  <!-- Until we have support for it, pretend it supports it -->
  <ItemGroup>
    <SdkSupportedTargetPlatformVersion Include="1.0" />
  </ItemGroup>

  <PropertyGroup>
    <!-- We don't want to run build server when not running as tests. -->
    <UseRazorBuildServer>false</UseRazorBuildServer>
  </PropertyGroup>

  <ItemGroup Condition="'$([MSBuild]::GetTargetPlatformIdentifier($(TargetFramework)))' == 'browser'">
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.0-preview.4.23260.4" />
  </ItemGroup>

  <Target Name="_IntrospectGetCopyToOutputDirectoryItems">
    <Message Text="AllItemsFullPathWithTargetPath: %(AllItemsFullPathWithTargetPath.TargetPath)" Importance="High" />
  </Target>

  <Target Name="_IntrospectWatchItems" DependsOnTargets="_RazorSdkCustomCollectWatchItems">
    <Message Text="Watch: %(Watch.FileName)%(Watch.Extension)" Importance="High" />
  </Target>

  <Target Name="_IntrospectRazorGenerateComponentDesignTime" DependsOnTargets="RazorGenerateComponentDesignTime">
    <Message Text="RazorComponentWithTargetPath: %(RazorComponentWithTargetPath.FileName) %(RazorComponentWithTargetPath.TargetPath)" Importance="High" />
  </Target>

  <Target Name="_IntrospectReferences" AfterTargets="ResolveAssemblyReferences">
      <PropertyGroup>
        <_ReferencesFilePath>$(IntermediateOutputPath)captured-references.txt</_ReferencesFilePath>
      </PropertyGroup>
      <ItemGroup>
        <_CapturedReferences Include="@(ReferencePath->'%(Identity)')"/>
    </ItemGroup>

    <WriteLinesToFile
        File="$(_ReferencesFilePath)"
        Lines="@(_CapturedReferences)"
        Overwrite="true"/>

  </Target>
</Project>