Public/Remove-NullProperties.ps1
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function Remove-NullProperties { <# .SYNOPSIS Removes null properties from an object. .DESCRIPTION This function recursively removes all null properties from a PowerShell object. .PARAMETER InputObject A PowerShell Object from which to remove null properties. .EXAMPLE $Object | Remove-NullProperties #> [CmdletBinding()] param( [Parameter(Mandatory, Position = 0, ValueFromPipeline)] [object] $InputObject ) foreach ($object in $InputObject) { if ($object -is [string] -or $object.GetType().IsPrimitive) { $object return } $NewObject = @{ } $PropertyList = $object.PSObject.Properties | Where-Object { $null -ne $_.Value } foreach ($Property in $PropertyList) { $NewObject[$Property.Name] = Remove-NullProperties $Property.Value } [PSCustomObject]$NewObject } } |