if !polyglot#util#IsEnabled('typescript', expand(':p')) finish endif syntax match typescriptDecorator /@\([_$a-zA-Z][_$a-zA-Z0-9]*\.\)*[_$a-zA-Z][_$a-zA-Z0-9]*\>/ \ nextgroup=typescriptFuncCallArg,typescriptTypeArguments \ contains=@_semantic,typescriptDotNotation