[fetchDependency] Add Test-Module function

1 files changed, 10 insertions, 5 deletions

diff --git a/scripts/fetchDependency.ps1 b/scripts/fetchDependency.ps1
index 6024895ae..2ba98ab23 100644
--- a/scripts/fetchDependency.ps1
+++ b/scripts/fetchDependency.ps1
@@ -3,6 +3,16 @@ param(
     [string]$Dependency
 )
 
+function Test-Command($commandName)
+{
+    return [bool](Get-Command -Name $commandName -ErrorAction SilentlyContinue)
+}
+
+function Test-Module($moduleName)
+{
+    return [bool](Get-Module -ListAvailable -Name $moduleName)
+}
+
 if ($PSVersionTable.PSEdition -ne "Core") {
    Import-Module BitsTransfer -Verbose:$false
 }
@@ -14,11 +24,6 @@ $vcpkgRootDir = & $scriptsDir\findFileRecursivelyUp.ps1 $scriptsDir .vcpkg-root
 
 $downloadsDir = "$vcpkgRootDir\downloads"
 
-function Test-Command($commandName)
-{
-    return [bool](Get-Command -Name $commandName -ErrorAction SilentlyContinue)
-}
-
 function SelectProgram([Parameter(Mandatory=$true)][string]$Dependency)
 {
     function performDownload(	[Parameter(Mandatory=$true)][string]$Dependency,