ModelTools/Get-NAVCodeSnippet.ps1
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function Get-NAVCodeSnippet { Param( [System.Collections.Generic.List[String]] $CodeLines, [String] $FocusText, [int] $NumberOfContextLines, [int] $Indent ) $ResultString = @() $pos = $CodeLines.FindIndex( { param($m) $m -like "*$($FocusText)*" }) #$pos = $CodeLines.IndexOf($CodeLines.Where({$_ -like "*$($FocusText)*"}) ) $Begin = $pos - [math]::Round(($NumberOfContextLines / 2), 1) if ($Begin -lt 0) {$Begin = 0} $Outputlines = $CodeLines | Select -Skip $Begin -First $NumberOfContextLines $EndIncluded = ($Begin + 10) -ge $CodeLines.Count - 1 $found = $false if ($begin -ne 0) { $ResultString += '...' } foreach ($Outputline in $Outputlines) { if ($Outputline -like "*$($FocusText)*") { $OutputLine = $Outputline + ' <=====================' $found = $true } $ResultString += $Outputline } if (!$EndIncluded) { $ResultString += '...' } if ($Indent -gt 0) { for ($i = 0; $i -lt $ResultString.Count; $i++) { $ResultString[$i] = $ResultString[$i].PadLeft($ResultString[$i].Length + $Indent , ' ') } } if (!$found) {Write-Error "'$($FocusText)' not found!"} Return $ResultString } |