dotnet/sdk/9.0.313/Sdks/Microsoft.NET.Sdk.StaticWebAssets/targets/Microsoft.NET.Sdk.StaticWebAssets.Design.targets

<Project>
  <PropertyGroup>
    <CollectUpToDateCheckInputDesignTimeDependsOn>
      $(CollectUpToDateCheckInputDesignTimeDependsOn);
      ResolveStaticWebAssetsConfiguration;
      ResolveProjectStaticWebAssets;
      CollectStaticWebAssetInputsDesignTime;
    </CollectUpToDateCheckInputDesignTimeDependsOn>
    <CollectUpToDateCheckOutputDesignTimeDependsOn>
      $(CollectUpToDateCheckOutputDesignTimeDependsOn);
      ResolveStaticWebAssetsConfiguration;
      CollectStaticWebAssetOutputsDesignTime;
    </CollectUpToDateCheckOutputDesignTimeDependsOn>
  </PropertyGroup>

  <Target Name="CollectStaticWebAssetInputsDesignTime">

    <ReadLinesFromFile
      File="$(StaticWebAssetUpToDateCheckManifestPath)"
      Condition="Exists('$(StaticWebAssetUpToDateCheckManifestPath)')"
    >
      <Output TaskParameter="Lines" ItemName="_StaticWebAssetUpToDateCheckInput" />
    </ReadLinesFromFile>

    <ReadLinesFromFile
      File="$(StaticWebAssetReferencesUpToDateCheckManifestPath)"
      Condition="Exists('$(StaticWebAssetReferencesUpToDateCheckManifestPath)')"
    >
      <Output TaskParameter="Lines" ItemName="_StaticWebAssetReferenceUpToDateCheckInput" />
    </ReadLinesFromFile>

    <ItemGroup>
      <_UpToDateCheckStaticWebAssetResolved Include="@(StaticWebAsset)" Condition="'%(SourceType)' == 'Discovered'" />
    </ItemGroup>

    <ItemGroup>
      <_UpToDateCheckStaticWebAssetResolvedCandidate Include="@(_UpToDateCheckStaticWebAssetResolved->'%(OriginalItemSpec)')" />
      <_StaticWebAssetUpToDateCheckInput Include="@(_UpToDateCheckStaticWebAssetResolvedCandidate->Distinct()->'%(FullPath)')" />
    </ItemGroup>

    <ItemGroup>
      <_ExistingStaticWebAssetUpToDateCheckInput Include="%(_StaticWebAssetUpToDateCheckInput.FullPath)" Condition="Exists('%(_StaticWebAssetUpToDateCheckInput.FullPath)')" />
      <_NonExistingStaticWebAssetUpToDateCheckInput Include="%(_StaticWebAssetUpToDateCheckInput.FullPath)" Condition="!Exists('%(_StaticWebAssetUpToDateCheckInput.FullPath)')" />
    </ItemGroup>

    <WriteLinesToFile
      File="$(StaticWebAssetUpToDateCheckRemovedManifestPath)"
      Lines="@(_NonExistingStaticWebAssetUpToDateCheckInput)"
      Overwrite="true"
      WriteOnlyWhenDifferent="true" />

    <ItemGroup>
      <UpToDateCheckInput Condition="'@(_NonExistingStaticWebAssetUpToDateCheckInput)' != ''" Include="$(StaticWebAssetUpToDateCheckRemovedManifestPath)" Set="StaticWebAssets" />
      <UpToDateCheckInput Include="@(_ExistingStaticWebAssetUpToDateCheckInput)" Set="StaticWebAssets" />
      <UpToDateCheckInput Include="@(_StaticWebAssetReferenceUpToDateCheckInput)" Set="StaticWebAssets" />
    </ItemGroup>

  </Target>

  <Target Name="CollectStaticWebAssetOutputsDesignTime">

    <ItemGroup>
      <UpToDateCheckOutput Include="$(StaticWebAssetBuildManifestPath)" Set="StaticWebAssets" />
    </ItemGroup>

  </Target>

</Project>