hledger/tools/pandocCapitalizeHeaders.hs
Simon Michael df3cb6d334 tools: use latest pandoc, avoiding SoftBreak error
Require a recent snapshot with the latest pandoc-types for the pandoc
filters (may be different from the snapshot used to build hledger).
2016-04-05 16:17:08 -07:00

24 lines
614 B
Haskell
Executable File

#!/usr/bin/env stack
{- stack runghc --verbosity info --resolver lts-5.11 --package pandoc-types-1.16.1 -}
import Text.Pandoc.JSON
import Text.Pandoc.Walk
import Data.Char (toUpper)
main :: IO ()
main = toJSONFilter capitalizeHeaders
capitalizeHeaders :: Block -> Block
capitalizeHeaders (Header 1 attr xs) = Header 1 attr $ walk capitalize xs
capitalizeHeaders x = x
capitalize :: Inline -> Inline
capitalize (Str xs) = Str $ map toUpper xs
capitalize x = x
{-
capitalizeHeaderLinks :: Inline -> Inline
capitalizeHeaderLinks (Link xs t@('#':_,_)) = Link (walk capitalize xs) t
capitalizeHeaderLinks x = x
-}