Public/Expand-Expression.ps1
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using namespace Microsoft.PowerShell.EditorServices.Extensions using namespace System.Management.Automation using namespace System.Management.Automation.Language function Expand-Expression { <# .EXTERNALHELP EditorServicesCommandSuite-help.xml #> [EditorCommand(DisplayName='Expand Selection Text to Output')] [CmdletBinding()] param( [Parameter(ValueFromPipeline, ValueFromPipelineByPropertyName)] [ValidateNotNullOrEmpty()] [Alias('Extent')] [System.Management.Automation.Language.IScriptExtent[]] $InputObject = ($psEditor.GetEditorContext().SelectedRange | ConvertTo-ScriptExtent) ) process { foreach ($object in $InputObject) { if ([string]::IsNullOrWhiteSpace($object.Text)) { $message = $Strings.ExpandEmptyExtent -f $object.StartOffset, $object.File ThrowError -Exception ([InvalidOperationException]::new($message)) ` -Id ExpandEmptyExtent ` -Category InvalidOperation ` -Target $object ` -Show } $parseErrors = $null $null = [Parser]::ParseInput( <# input: #> $object.Text, <# tokens: #> [ref]$null, <# errors: #> [ref]$parseErrors ) if ($parseErrors) { ThrowError -Exception ([ParseException]::new($parseErrors)) ` -Id ExpandExpressionParseError ` -Category InvalidArgument ` -Target $object ` -Show } try { $output = & ([scriptblock]::Create($object.Text)) | Out-String } catch { ThrowError -ErrorRecord $PSItem -Show } Set-ScriptExtent -Extent $object -Text $output } } } |