diff options
Diffstat (limited to 'src/Text/Pandoc/BCP47.hs')
| -rw-r--r-- | src/Text/Pandoc/BCP47.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/Text/Pandoc/BCP47.hs b/src/Text/Pandoc/BCP47.hs index f783c0320..ce8aa99ca 100644 --- a/src/Text/Pandoc/BCP47.hs +++ b/src/Text/Pandoc/BCP47.hs @@ -1,3 +1,4 @@ +{-# LANGUAGE OverloadedStrings #-} {-# LANGUAGE NoImplicitPrelude #-} {- | Module : Text.Pandoc.BCP47 @@ -24,6 +25,8 @@ import Data.Char (isAlphaNum, isAscii, isLetter, isLower, isUpper, toLower, import Data.List (intercalate) import Text.Pandoc.Definition import Text.Pandoc.Options +import Text.DocTemplates (FromContext(..)) +import qualified Data.Text as T import qualified Text.Parsec as P -- | Represents BCP 47 language/country code. @@ -41,8 +44,8 @@ renderLang lang = intercalate "-" (langLanguage lang : filter (not . null) -- | Get the contents of the `lang` metadata field or variable. getLang :: WriterOptions -> Meta -> Maybe String getLang opts meta = - case lookup "lang" (writerVariables opts) of - Just s -> Just s + case lookupContext "lang" (writerVariables opts) of + Just s -> Just $ T.unpack s _ -> case lookupMeta "lang" meta of Just (MetaInlines [Str s]) -> Just s |