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@@ -0,0 +1,71 @@
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+ <#
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+ .SYNOPSIS
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+ Installs NodeJs from http://nodejs.org/dist on a machine
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+ .DESCRIPTION
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+ This script installs NodeJs from http://nodejs.org/dist on a machine.
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+ .PARAMETER Version
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+ The version of NodeJS to install.
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+ .PARAMETER InstallDir
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+ The directory to install NodeJS to.
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+ .LINK
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+ https://nodejs.org/en/
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+ #>
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+param(
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+ [Parameter(Mandatory = $true)]
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+ $Version,
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+
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+ [Parameter(Mandatory = $true)]
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+ $InstallDir
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+)
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+
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+$ErrorActionPreference = 'Stop'
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+$ProgressPreference = 'SilentlyContinue' # Workaround PowerShell/PowerShell#2138
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+
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+Set-StrictMode -Version 1
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+
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+if (Get-Command "node.exe" -ErrorAction SilentlyContinue)
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+{
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+ Write-Host "Found node.exe in PATH"
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+ exit
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+}
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+
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+if (Test-Path "$output_dir\node.exe")
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+{
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+ Write-Host "Node.exe found at $output_dir"
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+ exit
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+}
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+
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+$nodeFile="node-v$Version-win-x64"
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+$url="http://nodejs.org/dist/v$Version/$nodeFile.zip"
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+Write-Host "Starting download of NodeJs ${Version} from $url"
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+Invoke-WebRequest -UseBasicParsing -Uri "$url" -OutFile "nodejs.zip"
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+Write-Host "Done downloading NodeJS ${Version}"
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+
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+$tempPath = [System.IO.Path]::GetTempPath()
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+$tempDir = Join-Path $tempPath nodejs
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+New-Item -Path "$tempDir" -ItemType "directory" -Force
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+Write-Host "Extracting to $tempDir"
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+
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+if (Get-Command -Name 'Microsoft.PowerShell.Archive\Expand-Archive' -ErrorAction Ignore) {
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+ # Use built-in commands where possible as they are cross-plat compatible
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+ Microsoft.PowerShell.Archive\Expand-Archive -Path "nodejs.zip" -DestinationPath $tempDir
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+}
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+else {
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+ # Fallback to old approach for old installations of PowerShell
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+ Add-Type -AssemblyName System.IO.Compression.FileSystem
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+ [System.IO.Compression.ZipFile]::ExtractToDirectory("nodejs.zip", $tempDir)
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+}
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+
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+Write-Host "Expanded NodeJs"
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+New-Item -Path "$InstallDir" -ItemType "directory" -Force
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+Write-Host "Copying $tempDir\$nodeFile\node.exe to $InstallDir"
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+Copy-Item "$tempDir\$nodeFile\node.exe" "$InstallDir\node.exe"
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+
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+if (Test-Path "$InstallDir\node.exe")
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+{
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+ Write-Host "Node.exe copied to $InstallDir"
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+}
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+else
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+{
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+ Write-Host "Node.exe not copied to $InstallDir"
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+}
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Hao Kung