Transpilers/Inline/Inline.Json.psx.ps1
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<# .SYNOPSIS JSON PipeScript Transpiler. .DESCRIPTION Transpiles JSON with Inline PipeScript into JSON. Multiline comments blocks like ```/*{}*/``` will be treated as blocks of PipeScript. Multiline comments can be preceeded or followed by 'empty' syntax, which will be ignored. * ```null``` * ```""``` * ```{}``` * ```[]``` #> [ValidateScript({ $cmdInfo = $_ if ($cmdInfo.Source -match '\.json$') { 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 ```String.empty```, ```null```, blank strings and characters $IgnoredContext = "(?<ignore>(?>$("null", '""', "\{\}", "\[\]" -join '|'))\s{0,}){0,1}" # * StartRegex ```$IgnoredContext + $StartComment + '{' + $Whitespace``` $startRegex = "(?<PSStart>${IgnoredContext}${startComment}\{$Whitespace)" # * EndRegex ```$whitespace + '}' + $EndComment + $ignoredContext``` $endRegex = "(?<PSEnd>$Whitespace\}${endComment}\s{0,}${IgnoredContext})" $sourcePattern = [Regex]::New("(?>$( $startRegex, $endRegex -join ([Environment]::NewLine + '|' + [Environment]::NewLine) ))", "IgnoreCase, IgnorePatternWhitespace", "00:00:05") } process { $fileInfo = $commandInfo.Source -as [IO.FileInfo] $fileText = [IO.File]::ReadAllText($fileInfo.Fullname) .>PipeScript.Inline -SourceFile $CommandInfo.Source -SourceText $fileText -SourcePattern $sourcePattern } |