T.P.Writers.Shared: export setupTranslations [API change].

Use this in HTML and OpenDocument writers.

3 files changed, 20 insertions, 9 deletions

diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs
index 0d9346a07..9619e24ad 100644
--- a/src/Text/Pandoc/Writers/HTML.hs
+++ b/src/Text/Pandoc/Writers/HTML.hs
@@ -259,7 +259,7 @@ writeHtml' st opts d =
        Just _ -> preEscapedText <$> writeHtmlString' st opts d
        Nothing
          | writerPreferAscii opts
-            -> preEscapedText <$> writeHtmlString' st opts d
+           -> preEscapedText <$> writeHtmlString' st opts d
          | otherwise -> do
             (body, _) <- evalStateT (pandocToHtml opts d) st
             return body
@@ -270,6 +270,7 @@ pandocToHtml :: PandocMonad m
              -> Pandoc
              -> StateT WriterState m (Html, Context Text)
 pandocToHtml opts (Pandoc meta blocks) = do
+  lift $ setupTranslations meta
   let slideLevel = fromMaybe (getSlideLevel blocks) $ writerSlideLevel opts
   modify $ \st -> st{ stSlideLevel = slideLevel }
   metadata <- metaToContext opts
diff --git a/src/Text/Pandoc/Writers/OpenDocument.hs b/src/Text/Pandoc/Writers/OpenDocument.hs
index a96c9cd1a..1c8417c47 100644
--- a/src/Text/Pandoc/Writers/OpenDocument.hs
+++ b/src/Text/Pandoc/Writers/OpenDocument.hs
@@ -21,14 +21,14 @@ import Data.Char (chr)
 import Data.Foldable (find)
 import Data.List (sortOn, sortBy, foldl')
 import qualified Data.Map as Map
-import Data.Maybe (fromMaybe, isNothing)
+import Data.Maybe (isNothing)
 import Data.Ord (comparing)
 import qualified Data.Set as Set
 import Data.Text (Text)
 import qualified Data.Text as T
 import Text.Collate.Lang (Lang (..), parseLang)
-import Text.Pandoc.Class.PandocMonad (PandocMonad, report, toLang)
-import Text.Pandoc.Translations (translateTerm, setTranslations)
+import Text.Pandoc.Class.PandocMonad (PandocMonad, report)
+import Text.Pandoc.Translations (translateTerm)
 import Text.Pandoc.Definition
 import qualified Text.Pandoc.Builder as B
 import Text.Pandoc.Logging
@@ -237,11 +237,7 @@ handleSpaces s = case T.uncons s of
 -- | Convert Pandoc document to string in OpenDocument format.
 writeOpenDocument :: PandocMonad m => WriterOptions -> Pandoc -> m Text
 writeOpenDocument opts (Pandoc meta blocks) = do
-  let defLang = Lang "en" (Just "US") Nothing [] [] []
-  lang <- case lookupMetaString "lang" meta of
-            "" -> pure defLang
-            s  -> fromMaybe defLang <$> toLang (Just s)
-  setTranslations lang
+  setupTranslations meta
   let colwidth = if writerWrapText opts == WrapAuto
                     then Just $ writerColumns opts
                     else Nothing
diff --git a/src/Text/Pandoc/Writers/Shared.hs b/src/Text/Pandoc/Writers/Shared.hs
index 3d64f83f0..7a2fee7ec 100644
--- a/src/Text/Pandoc/Writers/Shared.hs
+++ b/src/Text/Pandoc/Writers/Shared.hs
@@ -43,6 +43,7 @@ module Text.Pandoc.Writers.Shared (
                      , toLegacyTable
                      , splitSentences
                      , ensureValidXmlIdentifiers
+                     , setupTranslations
                      )
 where
 import Safe (lastMay)
@@ -68,6 +69,10 @@ import Text.Pandoc.XML (escapeStringForXML)
 import Text.DocTemplates (Context(..), Val(..), TemplateTarget,
                           ToContext(..), FromContext(..))
 import Text.Pandoc.Chunks (tocToList, toTOCTree)
+import Text.Collate.Lang (Lang (..))
+import Text.Pandoc.Class (PandocMonad, toLang)
+import Text.Pandoc.Translations (setTranslations)
+import Data.Maybe (fromMaybe)
 
 -- | Create template Context from a 'Meta' and an association list
 -- of variables, specified at the command line or in the writer.
@@ -608,3 +613,12 @@ walkAttr f = walk goInline . walk goBlock
     Table (f attr) cap colspecs thead tbodies tfoot
   goBlock (Div attr bs) = Div (f attr) bs
   goBlock x = x
+
+-- | Set translations based on the `lang` in metadata.
+setupTranslations :: PandocMonad m => Meta -> m ()
+setupTranslations meta = do
+  let defLang = Lang "en" (Just "US") Nothing [] [] []
+  lang <- case lookupMetaString "lang" meta of
+            "" -> pure defLang
+            s  -> fromMaybe defLang <$> toLang (Just s)
+  setTranslations lang