hledger/doc/pandoc-drop-man-blocks.hs

#!/usr/bin/env stack
{- stack runghc --verbosity info --package pandoc-types-1.16.1 -}

import Text.Pandoc.Builder
import Text.Pandoc.JSON

main :: IO ()
main = toJSONFilter dropManBlocks

dropManBlocks :: Block -> Block
dropManBlocks (Div ("",["man"],[]) _) = Plain []
dropManBlocks x = x