Languages/Dart/Dart-Language.ps1
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function Language.Dart { <# .SYNOPSIS Dart Language Definition. .DESCRIPTION Allows PipeScript to generate Dart. Multiline comments with /*{}*/ will be treated as blocks of PipeScript. Multiline comments can be preceeded or followed by 'empty' syntax, which will be ignored. The Dart Template Transpiler will consider the following syntax to be empty: * ```null``` * ```""``` * ```''``` #> [ValidatePattern('\.dart$')] param() $this = $myInvocation.MyCommand if (-not $this.Self) { $languageDefinition = New-Module { param( ) $FilePattern = '\.dart$' # 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``` $StartPattern = "(?<PSStart>${IgnoredContext}${startComment}\{$Whitespace)" # * EndRegex ```$whitespace + '}' + $EndComment + $ignoredContext``` $EndPattern = "(?<PSEnd>$Whitespace\}${endComment}\s{0,}${IgnoredContext})" $DartApplication = $ExecutionContext.SessionState.InvokeCommand.GetCommand('dart','Application') $interpreter = $DartApplication, "run" $Compiler = $DartApplication, "compile" $LanguageName = 'Dart' Export-ModuleMember -Variable * -Function * -Alias * } -AsCustomObject $languageDefinition.pstypenames.clear() $languageDefinition.pstypenames.add("Language") $languageDefinition.pstypenames.add("Language.Dart") $this.psobject.properties.add([PSNoteProperty]::new('Self',$languageDefinition)) } $this.Self } |