Fixer/ScriptBlock/ScriptBlockRemoveEmptyLines/ScriptBlockRemoveEmptyLines.ps1
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& { Set-StrictMode -Off # removes any empty (blank) line that is positioned # - between opening brace and content # - between content and closing brace $crlf = -join [Char[]](13,10) $items = [ISESteroids.SteroidsFixer.Helpers]::GetAST('ScriptAndStatementblock') foreach($ScriptBlock in $items) { # are start and end on the same line (one-liner)? if ($ScriptBlock.Extent.StartLineNumber -eq $ScriptBlock.Extent.EndLineNumber) { continue } # get scriptblock content $text = $ScriptBlock.Extent.Text.Trim() # is the scriptblock enclosed by braces? # the top scriptblock in a script is not enclosed, to exit in this case: if ($text.StartsWith('{') -eq $false) { continue } # at this point, we have a scriptblock that may need reformatting # how many real lines are in this block? $nonwhitespace = $ScriptBlock.Extent.Text.SubString(1, $ScriptBlock.Extent.Text.Length-2) -replace '[^\S\n]' -split '\n' | Where-Object { $_.Trim() } $lines = $nonwhitespace.Count $linebreak = '' if ($lines -gt 1 ) { $linebreak = "`n" } # is there empty space between opening brace and content? $token = [ISESteroids.SteroidsFixer.Helpers]::GetNextNonWhitespaceToken($ScriptBlock.Extent.StartOffset, $ScriptBlock.Extent.EndOffset, 'Forward') if ($token -ne $null) { $start = $ScriptBlock.Extent.StartOffset + 1 $end = $token.Extent.StartOffset if ($start -ne $end) { [ISESteroids.SteroidsFixer.Helpers]::AddTextChange($start, $end, $linebreak) } } # is there empty space between content and closing brace? $token = [ISESteroids.SteroidsFixer.Helpers]::GetNextNonWhitespaceToken($ScriptBlock.Extent.EndOffset-1, $ScriptBlock.Extent.StartOffset+1, 'Backwards') if ($token -ne $null) { # is this a regular comment token? In this case, brace cannot be moved $isComment = (($token.Kind -eq 'Comment') -and ($token.Extent.Text.StartsWith('<#') -eq $false)) $start = $token.Extent.EndOffset $end = $ScriptBlock.Extent.EndOffset - 1 # if the token is a classic comment, add one linebreak or else the brace will be in the comment line (thus commented out) $addText = '' if ($isComment -or $Lines -gt 1) { $addText = $crlf } if ($start -ne $end) { [ISESteroids.SteroidsFixer.Helpers]::AddTextChange($start, $end, $addText) } } } Invoke-SteroidsTextChange } |