{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE OverloadedStrings #-}
module Text.Pandoc.Templates ( Template
, compileTemplate
, renderTemplate
, getDefaultTemplate
) where
import Prelude
import System.FilePath ((<.>), (</>))
import Text.DocTemplates (Template, compileTemplate, renderTemplate)
import Text.Pandoc.Class (PandocMonad, readDataFile)
import qualified Text.Pandoc.UTF8 as UTF8
import Data.Text (Text)
import qualified Data.Text as T
getDefaultTemplate :: PandocMonad m
=> Text
-> m Text
getDefaultTemplate writer = do
let format = T.takeWhile (`notElem` ("+-" :: String)) writer
case format of
"native" -> return ""
"json" -> return ""
"docx" -> return ""
"fb2" -> return ""
"pptx" -> return ""
"ipynb" -> return ""
"odt" -> getDefaultTemplate "opendocument"
"html" -> getDefaultTemplate "html5"
"docbook" -> getDefaultTemplate "docbook5"
"epub" -> getDefaultTemplate "epub3"
"beamer" -> getDefaultTemplate "latex"
"markdown_strict" -> getDefaultTemplate "markdown"
"multimarkdown" -> getDefaultTemplate "markdown"
"markdown_github" -> getDefaultTemplate "markdown"
"markdown_mmd" -> getDefaultTemplate "markdown"
"markdown_phpextra" -> getDefaultTemplate "markdown"
"gfm" -> getDefaultTemplate "commonmark"
_ -> do
let fname = "templates" </> "default" <.> T.unpack format
UTF8.toText <$> readDataFile fname