Source/Classes/PSInstance.ps1
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using module .\..\..\..\ObjectGraphTools Class PSInstance { static [Object]Create($Object) { if ($Null -eq $Object) { return $Null } elseif ($Object -is [String]) { $String = if ($Object.StartsWith('[') -and $Object.EndsWith(']')) { $Object.SubString(1, ($Object.Length - 2)) } else { $Object } Switch -Regex ($String) { '^((System\.)?String)?$' { return '' } '^(System\.)?Array$' { return ,@() } '^(System\.)?Object\[\]$' { return ,@() } '^((System\.)?Collections\.Hashtable\.)?hashtable$' { return @{} } '^((System\.)?Management\.Automation\.)?ScriptBlock$' { return {} } '^((System\.)?Collections\.Specialized\.)?Ordered(Dictionary)?$' { return [Ordered]@{} } '^((System\.)?Management\.Automation\.)?PS(Custom)?Object$' { return [PSCustomObject]@{} } } $Type = $String -as [Type] if (-not $Type) { Throw "Unknown type: [$Object]" } } elseif ($Object -is [Type]) { $Type = $Object.UnderlyingSystemType if ("$Type" -eq 'string') { Return '' } elseif ("$Type" -eq 'array') { Return ,@() } elseif ("$Type" -eq 'scriptblock') { Return {} } } else { if ($Object -is [Object[]]) { Return ,@() } elseif ($Object -is [ScriptBlock]) { Return {} } elseif ($Object -is [PSCustomObject]) { Return [PSCustomObject]::new() } $Type = $Object.GetType() } try { return [Activator]::CreateInstance($Type) } catch { throw $_ } } } |