module Data.Aviation.Casr.Logbook.ARN ( ARN(..) ) where import Data.Aviation.Casr.Logbook.Printer.Markdown import Data.String newtype ARN = ARN String deriving (Eq, Ord, Show) instance IsString ARN where fromString = ARN instance Markdown ARN where markdown (ARN s) = "* Aviation Reference Number: **`" ++ s ++ "`**\n"