runner-images/images/win/scripts/Installers/Validate-NodeLts.ps1

################################################################################
##  File:  Validate-NodeLts.ps1
##  Desc:  Validate nodejs-lts and other common node tools.
################################################################################

if((Get-Command -Name 'node') -and (Get-Command -Name 'npm'))
{
    Write-Host "Node $(node --version) on path"
    Write-Host "Npm $(npm -version) on path"
}
else
{
    Write-Host "Node or npm is not on path"
    exit 1
}

if((Get-Command -Name 'gulp') -and (Get-Command -Name 'grunt') -and (Get-Command -Name 'cordova') -and (Get-Command -Name 'yarn'))
{
    Write-Host "Gulp $(gulp -version) on path"
    Write-Host "Grunt $(grunt -version) on path"
    Write-Host "Yarn $(yarn -version) on path"
}
else
{
    Write-Host "One of Gulp, Grunt, Cordova, or Yarn is not on the path."
    exit 1
}



if( $(node --version) -match  'v(?<version>.*)' )
{
   $nodeVersion = $Matches.version
   $nodeArch = $(node -e "console.log(process.arch)")
}

$npmVersion = $(npm -version)

# Adding description of the software to Markdown
$SoftwareName = "Node.js"
$GulpInfo = "Gulp $(gulp -version)"
$GruntInfo = "Grunt $(grunt -version)"
$YarnInfo = "Yarn $(yarn -version)"

$Description = @"
_Version:_ $nodeVersion<br/>
_Architecture:_ $nodeArch<br/>
_Environment:_
* PATH: contains location of node.exe<br/>
* $GulpInfo<br/>
* $GruntInfo<br/>
* $YarnInfo<br/>

> Note: You can install and use another version of Node.js on Microsoft-hosted agent pools using the [Node tool installer](https://docs.microsoft.com/vsts/pipelines/tasks/tool/node-js) task.
"@

Add-SoftwareDetailsToMarkdown -SoftwareName $SoftwareName -DescriptionMarkdown $Description

# Adding description of the software to Markdown
$SoftwareName = "npm"

$Description = @"
_Version:_ $npmVersion<br/>
_Environment:_
* PATH: contains location of npm.cmd
"@

Add-SoftwareDetailsToMarkdown -SoftwareName $SoftwareName -DescriptionMarkdown $Description