A Pandoc Filter for Comments (install nix and chmod to use)

pandoc-filter-comments

#! /usr/bin/env nix-shell
#! nix-shell -i runghc -p "haskellPackages.ghcWithPackages (p: with p; [pandoc])"
#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/7465bcd67a2177c63adeec66398b1b581260b31e.tar.gz

import Text.Pandoc.JSON

removeComments :: Block -> IO Block
removeComments cb@(CodeBlock (id, classes, namevals) contents) =
  if "comment" `elem` classes then
    return $ Para []
  else return cb
removeComments x = return x

main :: IO ()
main = toJSONFilter removeComments