Types/ScriptBlock/get_IsEmpty.ps1
|
<# .SYNOPSIS Determines if a ScriptBlock is empty .DESCRIPTION Determines if a ScriptBlock is empty. A ScriptBlock is considered empty if it's Abstract Syntax Tree contains no statements or parameters. #> $ast = $this.Ast if ($ast.Body) { $ast = $ast.Body } foreach ($property in $ast.psobject.Properties) { if ($property.Name -notmatch 'Block$') { continue } if ($property.Value.Statements.Count) { return $false } if ($property.Value.Parameters.Count) { return $false } } return $true |