How to get specific version of folder from tfs without creating a workspace?

tf-view-ext.ps1

function Get-LocalCopy {
    [CmdletBinding()]
    param(
                 [Parameter(
      Mandatory=$True,
      ValueFromPipeline=$True,
      ValueFromPipelineByPropertyName=$True,
      HelpMessage='What tfs item(s) would you like to copy?')]
    [string]$itemspec,
        [Parameter(
      Mandatory=$True,
      ValueFromPipeline=$True,
      ValueFromPipelineByPropertyName=$True,
      HelpMessage='Where will it be mapped to?')]
    [string]$output,
        [Parameter(
      Mandatory=$True,
      ValueFromPipeline=$True,
      ValueFromPipelineByPropertyName=$True,
      HelpMessage='What is the tfs collection URL?')]
    [string]$collection,
        [Parameter(
      Mandatory=$False,
      ValueFromPipeline=$True,
      ValueFromPipelineByPropertyName=$True,
      HelpMessage='What version to get?')]
    [string]$version,
    [switch]$noMessage
    )
    
    if (!$noMessage)
    {
        echo "Copying $itemspec to $output..."
    }

    $tfDirArgs = $itemspec  + " /collection:$collection "
    if ($version -ne "")
    {
        $tfDirArgs =  $tfDirArgs + " /version:$version "
    }
    $items = Invoke-Expression  $("tf dir $tfDirArgs")
    foreach($item in $items)
    {
        if ($item -inotmatch "[:\(]"  -and $item -ne "")
        {
            #echo $item
            if ($item -match "\$") #directory
            {
                $directoryName = $item.Replace("$","");
                Get-LocalCopy -itemspec $($itemspec + "/" + $directoryName) -output $($output + "/" + $directoryName) -collection $collection  -version:$version  -noMessage;
            }
            else #file
            {
                $tfViewArgs = $($itemspec + "/" + $item)  + " /collection:$collection " + " /output:$($output + "/" + $item) "
                if ($version -ne "")
                {
                    $tfViewArgs =  $tfViewArgs + " /version:$version "
                }
                $tfViewCommand = $("tf view $tfViewArgs")
                $outVal = $(Invoke-Expression $tfViewCommand)
            }
        }
    }
    
    if (!$noMessage)
    {
        echo "...complete"
        dir $output
    }
}