diff options
Diffstat (limited to 'src/Text/Pandoc/CSS.hs')
| -rw-r--r-- | src/Text/Pandoc/CSS.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/Text/Pandoc/CSS.hs b/src/Text/Pandoc/CSS.hs index f479ed9d0..d44b5e1e2 100644 --- a/src/Text/Pandoc/CSS.hs +++ b/src/Text/Pandoc/CSS.hs @@ -11,7 +11,7 @@ import Text.Parsec.String ruleParser :: Parser (String, String) ruleParser = do p <- many1 (noneOf ":") <* char ':' - v <- many1 (noneOf ":;") <* (optional $ char ';') <* spaces + v <- many1 (noneOf ":;") <* optional (char ';') <* spaces return (trim p, trim v) styleAttrParser :: Parser [(String, String)] @@ -25,14 +25,14 @@ foldOrElse v xs = foldr (orElse v) v xs eitherToMaybe :: Either a b -> Maybe b eitherToMaybe (Right x) = Just x -eitherToMaybe _ = Nothing +eitherToMaybe _ = Nothing -- | takes a list of keys/properties and a CSS string and -- returns the corresponding key-value-pairs. pickStylesToKVs :: [String] -> String -> [(String, String)] pickStylesToKVs props styleAttr = case parse styleAttrParser "" styleAttr of - Left _ -> [] + Left _ -> [] Right styles -> filter (\s -> fst s `elem` props) styles -- | takes a list of key/property synonyms and a CSS string and maybe @@ -40,4 +40,4 @@ pickStylesToKVs props styleAttr = pickStyleAttrProps :: [String] -> String -> Maybe String pickStyleAttrProps lookupProps styleAttr = do styles <- eitherToMaybe $ parse styleAttrParser "" styleAttr - foldOrElse Nothing $ map (flip lookup styles) lookupProps + foldOrElse Nothing $ map (`lookup` styles) lookupProps |