PipeScript

0.0.8

Transpilers/Inline/Inline.PSD1.psx.ps1

                                <#

.SYNOPSIS

    PSD1 Inline PipeScript Transpiler.

.DESCRIPTION

    Transpiles PSD1 with Inline PipeScript into PSD1.

    Multiline comments blocks enclosed with {} will be treated as Blocks of PipeScript.

    Multiline comments can be preceeded or followed by single-quoted strings, which will be ignored.

    * ```''```

    * ```{}```

#>

[ValidateScript({

    $cmdInfo = $_

    if ($cmdInfo.Source -match '\.psd1$') {

        return $true

    }

    return $false

})]

param(

# The command information.  This will include the path to the file.

[Parameter(Mandatory,ValueFromPipeline)]

$CommandInfo

)

begin {

    # We start off by declaring a number of regular expressions:

    $startComment = '<\#' # * Start Comments ```\*```

    $endComment   = '\#>' # * End Comments   ```/*```

    $Whitespace   = '[\s\n\r]{0,}'

    # * IgnoredContext (single-quoted strings)

    $IgnoredContext = "

    (?<ignore>

        (?>'((?:''|[^'])*)')

        [\s - [ \r\n ] ]{0,}

    ){0,1}"

    # * StartRegex     ```$IgnoredContext + $StartComment + '{' + $Whitespace```

    $startRegex = [Regex]::New("(?<PSStart>${IgnoredContext}${startComment}\{$Whitespace)", 'IgnorePatternWhitespace')

    # * EndRegex       ```$whitespace + '}' + $EndComment + $ignoredContext```

    $endRegex   = "(?<PSEnd>$Whitespace\}${endComment}[\s-[\r\n]]{0,}${IgnoredContext})"

}

process {

    $fileInfo = $commandInfo.Source -as [IO.FileInfo]

    $fileText      = [IO.File]::ReadAllText($fileInfo.Fullname)

    .>PipeScript.Inline -SourceFile $CommandInfo.Source -SourceText $fileText -StartPattern $startRegex -EndPattern $endRegex

}