Batch processing Visual Studio ProjectItems with the Nuget Package Management Powershell Console

VsProjecItemBatch.ps1

function Search-ItemsRecursive($projectItems, $list){
  ForEach ($item in $projectItems) {
    $itemName = $item.Name
    Write-Host "Getting all project items for $itemName"
    $list.Add($item);
    if($item.ProjectItems -ne $null){
      Search-ItemsRecursive -projectItems $item.ProjectItems -list $list
    }
    if($item.SubProject  -ne $null -and $item.SubProject.ProjectItems -ne $null){
      Search-ItemsRecursive -projectItems $item.SubProject.ProjectItems -list $list
    }
  }
}

function Get-AllProjectItems(){
  $list = New-Object System.Collections.ArrayList($null);
  ForEach ($project in $dte.Solution.Projects) {
    $projectName = $project.Name
    Write-Host "Getting all project items for $projectName"
    Search-ItemsRecursive -projectItems $project.ProjectItems -list $list
  }
  return $list;
}

$items = Get-AllProjectItems
ForEach ($item in $items) { 
  if($item.Name -ne $null `
   -and $item.Name.EndsWith(".js") `
   -and $item.Name.EndsWith(".min.js") -ne $true
  ){ 
    Write-Host $item.Name; 
    ForEach ($property in $item.Properties) { 
      if($property.Name -eq "BuildAction"){ 
        $property.Value = 0 
      } 
    }
  }
}