Handle multiple versions of powershellPnp with Sharepoint

 This is a nice way to handle accessing different versions of PNPPowershell. 
I use this when switching between onpremise environments of different version and online.

Note that env-variables can't be used until session, like ISE is restarted. Otherwise can variable be accessed immediatly using 
[System.Environment]::GetEnvironmentVariable('SharePointPnPPowerShell2019','machine')

setupEnv.ps1 downloads named modules in $array to $saveFolder. 
Then locates psd1-file and adds this as a enviroment variable with name in arrayobject. 
To use the module access env-variable with $env:name as showed in importModule_Example.ps1

	import-module $env:SharePointPnPPowerShell2019 -DisableNameChecking
	Remove-Module -Name SharePointPnPPowerShell2019
	Import-Module $env:sharepointpnppowershell2016 -DisableNameChecking
	Remove-Module -Name SharePointPnPPowerShell2016
	Import-Module $env:SharePointPnPPowerShellOnline -DisableNameChecking
	Remove-Module -Name SharePointPnPPowerShellOnline

view raw importModule_example.ps1 hosted with ❤ by GitHub

	$saveFolder = "C:\pnpPowershell"
	$array = @()
	$array += [pscustomobject]@{Name="sharepointpnppowershell2019";path=""}
	$array += [pscustomobject]@{Name="SharePointPnPPowerShellOnline";path=""}
	$array += [pscustomobject]@{Name="sharepointpnppowershell2016";path=""}
	if ((test-path -PathType Container -Path $saveFolder) -eq $false) {New-Item -ItemType Directory -Force -Path $saveFolder |out-null}
	foreach ($item in $array) {
	save-module -name $($item.name) -path $saveFolder -Force
	}
	foreach ($item in $array) {
	$item.path = Get-ChildItem -Path $saveFolder -Recurse |where-object {$_.Name -like "$($item.Name).psd1"} |select -ExpandProperty FullName
	if (![string]::IsNullOrEmpty($item.path)) {
	[System.Environment]::SetEnvironmentVariable($item.name, $item.path,[System.EnvironmentVariableTarget]::Machine)
	}
	}

view raw setupEnv.ps1 hosted with ❤ by GitHub

References:
https://www.erwinmcm.com/running-the-various-versions-of-pnp-powershell-side-by-side/