Private/ConvertTo-Lower.ps1
function ConvertTo-Lower { param( [object[]]$InputObject, [string[]]$Exclude ) foreach($Object in $InputObject){ # Get all props that are strings, convert those to lower $h = @{} $Object.psobject.Properties.ForEach({$h.add($_.name, $_.TypeNameOfValue)}) $h.keys.where({$h[$_] -eq 'System.String'}).foreach({ if($Exclude -notcontains $_) { $Object.$_ = $Object.$_.ToLower() } }) } } |