Transpilers/Inline/Inline.RSS.psx.ps1
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<# .SYNOPSIS RSS Inline PipeScript Transpiler. .DESCRIPTION Transpiles RSS with Inline PipeScript into RSS. Multiline comments blocks like this ```<!--{}-->``` will be treated as blocks of PipeScript. #> [ValidateScript({ $cmdInfo = $_ if ($cmdInfo.Source -match '\.rss$') { return $true } return $false })] param( # The command information. This will include the path to the file. [Parameter(Mandatory,ValueFromPipeline)] [Management.Automation.CommandInfo] $CommandInfo, # A dictionary of parameters. [Collections.IDictionary] $Parameter, # A list of arguments. [PSObject[]] $ArgumentList ) begin { # We start off by declaring a number of regular expressions: $startComment = '<\!--' # * Start Comments ```<!--``` $endComment = '-->' # * End Comments ```-->``` $Whitespace = '[\s\n\r]{0,}' # * StartRegex ```$StartComment + '{' + $Whitespace``` $startRegex = "(?<PSStart>${startComment}\{$Whitespace)" # * EndRegex ```$whitespace + '}' + $EndComment``` $endRegex = "(?<PSEnd>$Whitespace\}${endComment}\s{0,})" # Create a splat containing arguments to the core inline transpiler $Splat = [Ordered]@{ StartPattern = $startRegex EndPattern = $endRegex } } process { # Add parameters related to the file $Splat.SourceFile = $commandInfo.Source -as [IO.FileInfo] $Splat.SourceText = [IO.File]::ReadAllText($commandInfo.Source) if ($Parameter) { $splat.Parameter = $Parameter } if ($ArgumentList) { $splat.ArgumentList = $ArgumentList } # Call the core inline transpiler. .>PipeScript.Inline @Splat } |