diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/EPUB.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/EPUB.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs index b3cf79ba2..7934e27c3 100644 --- a/src/Text/Pandoc/Writers/EPUB.hs +++ b/src/Text/Pandoc/Writers/EPUB.hs @@ -356,7 +356,7 @@ metadataFromMeta opts meta = EPUBMetadata{ (writerVariables opts)) `mplus` (metaValueToString <$> lookupMeta "cover-image" meta) mCss = lookupMeta "css" meta <|> lookupMeta "stylesheet" meta - stylesheets = fromMaybe [] (metaValueToPaths <$> mCss) ++ + stylesheets = maybe [] metaValueToPaths mCss ++ case lookupContext "css" (writerVariables opts) of Just xs -> map TS.unpack xs Nothing -> @@ -659,8 +659,8 @@ pandocToEPUB version opts doc = do ("media-type", maybe "" TS.unpack $ getMimeType $ eRelativePath ent)] $ () - let tocTitle = fromMaybe plainTitle $ - metaValueToString <$> lookupMeta "toc-title" meta + let tocTitle = maybe plainTitle + metaValueToString $ lookupMeta "toc-title" meta uuid <- case epubIdentifier metadata of (x:_) -> return $ identifierText x -- use first identifier as UUID [] -> throwError $ PandocShouldNeverHappenError "epubIdentifier is null" -- shouldn't happen @@ -1400,7 +1400,7 @@ relatorMap = ] docTitle' :: Meta -> [Inline] -docTitle' meta = fromMaybe [] $ go <$> lookupMeta "title" meta +docTitle' meta = maybe [] go $ lookupMeta "title" meta where go (MetaString s) = [Str s] go (MetaInlines xs) = xs go (MetaBlocks [Para xs]) = xs |