PowerToys/installer/PowerToysSetup/ColorPicker.wxs

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension" >

  <?include $(sys.CURRENTDIR)\Common.wxi?>

  <?define ColorPickerFiles=?>
  <?define ColorPickerFilesPath=$(var.BinDir)modules\$(var.ColorPickerProjectName)\?>
  <?define ColorPickerResourcesFiles=?>
  <?define ColorPickerResourcesFilesPath=$(var.BinDir)modules\$(var.ColorPickerProjectName)\Resources\?>

  <Fragment>
    <DirectoryRef Id="ColorPickerInstallFolder" FileSource="$(var.ColorPickerFilesPath)">
    <!-- Generated by generateFileComponents.ps1 -->
    <!--ColorPickerFiles_Component_Def-->
    </DirectoryRef>

    <!-- Color Picker Resources -->
    <DirectoryRef Id="ColorPickerResourcesFolder" FileSource="$(var.ColorPickerResourcesFilesPath)">
    <!-- Generated by generateFileComponents.ps1 -->
    <!--ColorPickerResourcesFiles_Component_Def-->
    </DirectoryRef>

    <ComponentGroup Id="ColorPickerComponentGroup">
      <Component Id="RemoveColorPickerFolder" Guid="18C0C18C-F38A-4C88-B22C-9222F3A5B2EB" Directory="ColorPickerInstallFolder" >
        <RegistryKey Root="$(var.RegistryScope)" Key="Software\Classes\powertoys\components">
          <RegistryValue Type="string" Name="RemoveColorPickerFolder" Value="" KeyPath="yes"/>
        </RegistryKey>
        <RemoveFolder Id="RemoveFolderColorPickerFolder" Directory="ColorPickerInstallFolder" On="uninstall"/>
        <RemoveFolder Id="RemoveFolderColorPickerResourcesFolder" Directory="ColorPickerResourcesFolder" On="uninstall"/>
      </Component>
    </ComponentGroup>

  </Fragment>
</Wix>