Types/AST/FirstElements.ps1
|
<# .SYNOPSIS Gets the First N elements in an AST .DESCRIPTION Gets the First N elements within an AST, excluding this element. #> param( # The number of elements to get. By default, one. [int] $NumberOfElements = 1 ) $foundElementCount = 0 foreach ($foundElement in $this.FindAll({$true}, $true)) { if (-not $foundElementCount) { $foundElementCount++ continue } # We want to skip named blocks in this case, as we're really after the first "real" element. if ($foundElement -is [Management.Automation.Language.NamedBlockAst]) { continue } if ($foundElementCount -le $NumberOfElements) { $foundElementCount++ $foundElement } else { break } } |