working on documentation

haskell/lib/Engine.hs

@@ -42,7 +42,7 @@ import API
 -- TODO: publish haskell library
 --
 
-
+-- | Hello World
 runP2PRC :: MapPortRequest -> IO ()
 runP2PRC (MkMapPortRequest portNumber domainName) = do
 

haskell/lib/P2PRC.hs

@@ -1,3 +1,36 @@
+{- |
+   Module      : Text.Pandoc
+   Copyright   : Copyright (C) 2006-2024 John MacFarlane
+   License     : GNU GPL, version 2 or above
+
+   Maintainer  : John MacFarlane <jgm@berkeley.edu>
+   Stability   : alpha
+   Portability : portable
+
+This helper module exports the main writers, readers, and data
+structure definitions from the Pandoc libraries.
+
+A typical application will chain together a reader and a writer
+to convert strings from one format to another.  For example, the
+following simple program will act as a filter converting markdown
+fragments to reStructuredText, using reference-style links instead of
+inline links:
+
+> module Main where
+> import Text.Pandoc
+> import Data.Text (Text)
+> import qualified Data.Text.IO as T
+>
+> mdToRST :: Text -> IO Text
+> mdToRST txt = runIOorExplode $
+>   readMarkdown def txt
+>   >>= writeRST def{ writerReferenceLinks = True }
+>
+> main :: IO ()
+> main = do
+>   T.getContents >>= mdToRST >>= T.putStrLn
+
+-}
 
 module P2PRC
   ( runP2PRC