diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Markdown.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Markdown.hs | 382 |
1 files changed, 234 insertions, 148 deletions
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs index 1b612006b..5e12c4aca 100644 --- a/src/Text/Pandoc/Writers/Markdown.hs +++ b/src/Text/Pandoc/Writers/Markdown.hs @@ -1,3 +1,4 @@ +{-# LANGUAGE OverloadedStrings #-} {- Copyright (C) 2006-2010 John MacFarlane <jgm@berkeley.edu> @@ -31,13 +32,13 @@ Markdown: <http://daringfireball.net/projects/markdown/> -} module Text.Pandoc.Writers.Markdown (writeMarkdown, writePlain) where import Text.Pandoc.Definition +import Text.Pandoc.Generic import Text.Pandoc.Templates (renderTemplate) import Text.Pandoc.Shared -import Text.Pandoc.Parsing -import Text.Pandoc.Blocks +import Text.Pandoc.Parsing hiding (blankline) import Text.ParserCombinators.Parsec ( runParser, GenParser ) import Data.List ( group, isPrefixOf, find, intersperse, transpose ) -import Text.PrettyPrint.HughesPJ hiding ( Str ) +import Text.Pandoc.Pretty import Control.Monad.State type Notes = [[Block]] @@ -57,28 +58,28 @@ writeMarkdown opts document = -- pictures, or inline formatting). writePlain :: WriterOptions -> Pandoc -> String writePlain opts document = - evalState (pandocToMarkdown opts document') WriterState{ stNotes = [] - , stRefs = [] - , stPlain = True } + evalState (pandocToMarkdown opts{writerStrictMarkdown = True} + document') WriterState{ stNotes = [] + , stRefs = [] + , stPlain = True } where document' = plainify document plainify :: Pandoc -> Pandoc -plainify = processWith go - where go :: [Inline] -> [Inline] - go (Emph xs : ys) = go xs ++ go ys - go (Strong xs : ys) = go xs ++ go ys - go (Strikeout xs : ys) = go xs ++ go ys - go (Superscript xs : ys) = go xs ++ go ys - go (Subscript xs : ys) = go xs ++ go ys - go (SmallCaps xs : ys) = go xs ++ go ys - go (Code s : ys) = Str s : go ys - go (Math _ s : ys) = Str s : go ys - go (TeX _ : ys) = Str "" : go ys - go (HtmlInline _ : ys) = Str "" : go ys - go (Link xs _ : ys) = go xs ++ go ys - go (Image _ _ : ys) = go ys - go (x : ys) = x : go ys - go [] = [] +plainify = bottomUp go + where go :: Inline -> Inline + go (Emph xs) = SmallCaps xs + go (Strong xs) = SmallCaps xs + go (Strikeout xs) = SmallCaps xs + go (Superscript xs) = SmallCaps xs + go (Subscript xs) = SmallCaps xs + go (SmallCaps xs) = SmallCaps xs + go (Code _ s) = Str s + go (Math _ s) = Str s + go (RawInline _ _) = Str "" + go (Link xs _) = SmallCaps xs + go (Image xs _) = SmallCaps $ [Str "["] ++ xs ++ [Str "]"] + go (Cite _ cits) = SmallCaps cits + go x = x -- | Return markdown representation of document. pandocToMarkdown :: WriterOptions -> Pandoc -> State WriterState String @@ -96,15 +97,20 @@ pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do notes' <- notesToMarkdown opts (reverse $ stNotes st) st' <- get -- note that the notes may contain refs refs' <- refsToMarkdown opts (reverse $ stRefs st') - let main = render $ foldl ($+$) empty $ [body, notes', refs'] + let colwidth = if writerWrapText opts + then Just $ writerColumns opts + else Nothing + let main = render colwidth $ body <> + (if isEmpty notes' then empty else blankline <> notes') <> + (if isEmpty refs' then empty else blankline <> refs') let context = writerVariables opts ++ - [ ("toc", render toc) + [ ("toc", render colwidth toc) , ("body", main) - , ("title", render title') - , ("date", render date') + , ("title", render colwidth title') + , ("date", render colwidth date') ] ++ [ ("titleblock", "yes") | titleblock ] ++ - [ ("author", render a) | a <- authors' ] + [ ("author", render colwidth a) | a <- authors' ] if writerStandalone opts then return $ renderTemplate context $ writerTemplate opts else return main @@ -112,29 +118,36 @@ pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do -- | Return markdown representation of reference key table. refsToMarkdown :: WriterOptions -> Refs -> State WriterState Doc refsToMarkdown opts refs = mapM (keyToMarkdown opts) refs >>= return . vcat - + -- | Return markdown representation of a reference key. keyToMarkdown :: WriterOptions -> ([Inline], (String, String)) -> State WriterState Doc keyToMarkdown opts (label, (src, tit)) = do label' <- inlineListToMarkdown opts label - let tit' = if null tit then empty else text $ " \"" ++ tit ++ "\"" - return $ text " " <> char '[' <> label' <> char ']' <> text ": " <> - text src <> tit' + let tit' = if null tit + then empty + else space <> "\"" <> text tit <> "\"" + return $ nest 2 $ hang 2 + ("[" <> label' <> "]:" <> space) (text src <> tit') -- | Return markdown representation of notes. notesToMarkdown :: WriterOptions -> [[Block]] -> State WriterState Doc notesToMarkdown opts notes = - mapM (\(num, note) -> noteToMarkdown opts num note) (zip [1..] notes) >>= - return . vcat + mapM (\(num, note) -> noteToMarkdown opts num note) (zip [1..] notes) >>= + return . vsep -- | Return markdown representation of a note. noteToMarkdown :: WriterOptions -> Int -> [Block] -> State WriterState Doc noteToMarkdown opts num blocks = do contents <- blockListToMarkdown opts blocks - let marker = text "[^" <> text (show num) <> text "]:" - return $ hang' marker (writerTabStop opts) contents + let num' = text $ show num + let marker = text "[^" <> num' <> text "]:" + let markerSize = 4 + offset num' + let spacer = case writerTabStop opts - markerSize of + n | n > 0 -> text $ replicate n ' ' + _ -> text " " + return $ hang (writerTabStop opts) (marker <> spacer) contents -- | Escape special characters for Markdown. escapeString :: String -> String @@ -158,6 +171,22 @@ elementToListItem (Sec _ _ _ headerText subsecs) = [Plain headerText] ++ then [] else [BulletList $ map elementToListItem subsecs] +attrsToMarkdown :: Attr -> Doc +attrsToMarkdown attribs = braces $ hsep [attribId, attribClasses, attribKeys] + where attribId = case attribs of + ([],_,_) -> empty + (i,_,_) -> "#" <> text i + attribClasses = case attribs of + (_,[],_) -> empty + (_,cs,_) -> hsep $ + map (text . ('.':)) + cs + attribKeys = case attribs of + (_,_,[]) -> empty + (_,_,ks) -> hsep $ + map (\(k,v) -> text k + <> "=\"" <> text v <> "\"") ks + -- | Ordered list start parser for use in Para below. olMarker :: GenParser Char ParserState Char olMarker = do (start, style', delim) <- anyOrderedListMarker @@ -169,134 +198,139 @@ olMarker = do (start, style', delim) <- anyOrderedListMarker -- | True if string begins with an ordered list marker beginsWithOrderedListMarker :: String -> Bool -beginsWithOrderedListMarker str = - case runParser olMarker defaultParserState "para start" str of - Left _ -> False +beginsWithOrderedListMarker str = + case runParser olMarker defaultParserState "para start" (take 10 str) of + Left _ -> False Right _ -> True -wrappedMarkdown :: WriterOptions -> [Inline] -> State WriterState Doc -wrappedMarkdown opts inlines = do - let chunks = splitBy LineBreak inlines - let chunks' = if null chunks - then [] - else (map (++ [Str " "]) $ init chunks) ++ [last chunks] - lns <- mapM (wrapIfNeeded opts (inlineListToMarkdown opts)) chunks' - return $ vcat lns - -- | Convert Pandoc block element to markdown. blockToMarkdown :: WriterOptions -- ^ Options -> Block -- ^ Block element -> State WriterState Doc blockToMarkdown _ Null = return empty -blockToMarkdown opts (Plain inlines) = - wrappedMarkdown opts inlines +blockToMarkdown opts (Plain inlines) = do + contents <- inlineListToMarkdown opts inlines + return $ contents <> cr blockToMarkdown opts (Para inlines) = do - contents <- wrappedMarkdown opts inlines + contents <- inlineListToMarkdown opts inlines -- escape if para starts with ordered list marker - let esc = if (not (writerStrictMarkdown opts)) && - beginsWithOrderedListMarker (render contents) - then char '\\' - else empty - return $ esc <> contents <> text "\n" -blockToMarkdown _ (RawHtml str) = do st <- get - if stPlain st - then return empty - else return $ text str -blockToMarkdown _ HorizontalRule = return $ text "\n* * * * *\n" + let esc = if (not (writerStrictMarkdown opts)) && + not (stPlain st) && + beginsWithOrderedListMarker (render Nothing contents) + then text "\\" + else empty + return $ esc <> contents <> blankline +blockToMarkdown _ (RawBlock f str) + | f == "html" || f == "latex" || f == "tex" || f == "markdown" = do + st <- get + if stPlain st + then return empty + else return $ text str <> text "\n" +blockToMarkdown _ (RawBlock _ _) = return empty +blockToMarkdown _ HorizontalRule = + return $ blankline <> text "* * * * *" <> blankline blockToMarkdown opts (Header level inlines) = do contents <- inlineListToMarkdown opts inlines st <- get -- use setext style headers if in literate haskell mode. -- ghc interprets '#' characters in column 1 as line number specifiers. if writerLiterateHaskell opts || stPlain st - then let len = length $ render contents - in return $ contents <> text "\n" <> - case level of - 1 -> text $ replicate len '=' ++ "\n" - 2 -> text $ replicate len '-' ++ "\n" - _ -> empty - else return $ text ((replicate level '#') ++ " ") <> contents <> text "\n" -blockToMarkdown opts (CodeBlock (_,classes,_) str) | "haskell" `elem` classes && - "literate" `elem` classes && - writerLiterateHaskell opts = - return $ (vcat $ map (text "> " <>) $ map text (lines str)) <> text "\n" -blockToMarkdown opts (CodeBlock _ str) = return $ - (nest (writerTabStop opts) $ vcat $ map text (lines str)) <> text "\n" + then let len = offset contents + in return $ contents <> cr <> + (case level of + 1 -> text $ replicate len '=' + 2 -> text $ replicate len '-' + _ -> empty) <> blankline + else return $ + text ((replicate level '#') ++ " ") <> contents <> blankline +blockToMarkdown opts (CodeBlock (_,classes,_) str) + | "haskell" `elem` classes && "literate" `elem` classes && + writerLiterateHaskell opts = + return $ prefixed "> " (text str) <> blankline +blockToMarkdown opts (CodeBlock attribs str) = return $ + if writerStrictMarkdown opts || attribs == nullAttr + then nest (writerTabStop opts) (text str) <> blankline + else -- use delimited code block + flush (tildes <> space <> attrs <> cr <> text str <> + cr <> tildes) <> blankline + where tildes = text "~~~~" + attrs = attrsToMarkdown attribs blockToMarkdown opts (BlockQuote blocks) = do st <- get -- if we're writing literate haskell, put a space before the bird tracks -- so they won't be interpreted as lhs... let leader = if writerLiterateHaskell opts - then text . (" > " ++) + then " > " else if stPlain st - then text . (" " ++) - else text . ("> " ++) + then " " + else "> " contents <- blockListToMarkdown opts blocks - return $ (vcat $ map leader $ lines $ render contents) <> - text "\n" + return $ (prefixed leader contents) <> blankline blockToMarkdown opts (Table caption aligns widths headers rows) = do caption' <- inlineListToMarkdown opts caption let caption'' = if null caption then empty - else text "" $+$ (text ": " <> caption') + else blankline <> ": " <> caption' <> blankline headers' <- mapM (blockListToMarkdown opts) headers let alignHeader alignment = case alignment of - AlignLeft -> leftAlignBlock - AlignCenter -> centerAlignBlock - AlignRight -> rightAlignBlock - AlignDefault -> leftAlignBlock + AlignLeft -> lblock + AlignCenter -> cblock + AlignRight -> rblock + AlignDefault -> lblock rawRows <- mapM (mapM (blockListToMarkdown opts)) rows let isSimple = all (==0) widths - let numChars = maximum . map (length . render) + let numChars = maximum . map offset let widthsInChars = if isSimple then map ((+2) . numChars) $ transpose (headers' : rawRows) - else map (floor . (78 *)) widths - let makeRow = hsepBlocks . (zipWith alignHeader aligns) . - (zipWith docToBlock widthsInChars) + else map (floor . (fromIntegral (writerColumns opts) *)) widths + let makeRow = hcat . intersperse (lblock 1 (text " ")) . + (zipWith3 alignHeader aligns widthsInChars) let rows' = map makeRow rawRows let head' = makeRow headers' - let maxRowHeight = maximum $ map heightOfBlock (head':rows') - let underline = hsep $ - map (\width -> text $ replicate width '-') widthsInChars + let maxRowHeight = maximum $ map height (head':rows') + let underline = cat $ intersperse (text " ") $ + map (\width -> text (replicate width '-')) widthsInChars let border = if maxRowHeight > 1 - then text $ replicate (sum widthsInChars + (length widthsInChars - 1)) '-' + then text (replicate (sum widthsInChars + + length widthsInChars - 1) '-') else if all null headers then underline else empty let head'' = if all null headers then empty - else border $+$ blockToDoc head' - let spacer = if maxRowHeight > 1 - then text "" - else empty - let body = vcat $ intersperse spacer $ map blockToDoc rows' + else border <> cr <> head' + let body = if maxRowHeight > 1 + then vsep rows' + else vcat rows' let bottom = if all null headers then underline else border - return $ (nest 2 $ head'' $+$ underline $+$ body $+$ - bottom $+$ caption'') <> text "\n" + return $ nest 2 $ head'' $$ underline $$ body $$ + bottom $$ blankline $$ caption'' $$ blankline blockToMarkdown opts (BulletList items) = do contents <- mapM (bulletListItemToMarkdown opts) items - return $ (vcat contents) <> text "\n" + return $ cat contents <> blankline blockToMarkdown opts (OrderedList attribs items) = do let markers = orderedListMarkers attribs let markers' = map (\m -> if length m < 3 then m ++ replicate (3 - length m) ' ' - else m) markers + else m) markers contents <- mapM (\(item, num) -> orderedListItemToMarkdown opts item num) $ - zip markers' items - return $ (vcat contents) <> text "\n" + zip markers' items + return $ cat contents <> blankline blockToMarkdown opts (DefinitionList items) = do contents <- mapM (definitionListItemToMarkdown opts) items - return $ (vcat contents) <> text "\n" + return $ cat contents <> blankline -- | Convert bullet list item (list of blocks) to markdown. bulletListItemToMarkdown :: WriterOptions -> [Block] -> State WriterState Doc bulletListItemToMarkdown opts items = do contents <- blockListToMarkdown opts items - return $ hang' (text "- ") (writerTabStop opts) contents + let sps = replicate (writerTabStop opts - 2) ' ' + let start = text ('-' : ' ' : sps) + return $ hang (writerTabStop opts) start $ contents <> cr -- | Convert ordered list item (a list of blocks) to markdown. orderedListItemToMarkdown :: WriterOptions -- ^ options @@ -305,8 +339,11 @@ orderedListItemToMarkdown :: WriterOptions -- ^ options -> State WriterState Doc orderedListItemToMarkdown opts marker items = do contents <- blockListToMarkdown opts items - return $ hsep [nest (min (3 - length marker) 0) (text marker), - nest (writerTabStop opts) contents] + let sps = case length marker - writerTabStop opts of + n | n > 0 -> text $ replicate n ' ' + _ -> text " " + let start = text marker <> sps + return $ hang (writerTabStop opts) start $ contents <> cr -- | Convert definition list item (label, list of blocks) to markdown. definitionListItemToMarkdown :: WriterOptions @@ -316,17 +353,20 @@ definitionListItemToMarkdown opts (label, defs) = do labelText <- inlineListToMarkdown opts label let tabStop = writerTabStop opts st <- get - let leader = if stPlain st then empty else text " ~" - contents <- liftM vcat $ - mapM (liftM ((leader $$) . nest tabStop . vcat) . mapM (blockToMarkdown opts)) defs - return $ labelText $+$ contents + let leader = if stPlain st then " " else " ~" + let sps = case writerTabStop opts - 3 of + n | n > 0 -> text $ replicate n ' ' + _ -> text " " + defs' <- mapM (mapM (blockToMarkdown opts)) defs + let contents = vcat $ map (\d -> hang tabStop (leader <> sps) $ vcat d <> cr) defs' + return $ labelText <> cr <> contents <> cr -- | Convert list of Pandoc block elements to markdown. blockListToMarkdown :: WriterOptions -- ^ Options -> [Block] -- ^ List of block elements -> State WriterState Doc blockListToMarkdown opts blocks = - mapM (blockToMarkdown opts) blocks >>= return . vcat + mapM (blockToMarkdown opts) blocks >>= return . cat -- | Get reference for target; if none exists, create unique one and return. -- Prefer label if possible; otherwise, generate a unique key. @@ -349,86 +389,132 @@ getReference label (src, tit) = do -- | Convert list of Pandoc inline elements to markdown. inlineListToMarkdown :: WriterOptions -> [Inline] -> State WriterState Doc inlineListToMarkdown opts lst = - mapM (inlineToMarkdown opts) lst >>= return . hcat + mapM (inlineToMarkdown opts) lst >>= return . cat + +escapeSpaces :: Inline -> Inline +escapeSpaces (Str s) = Str $ substitute " " "\\ " s +escapeSpaces Space = Str "\\ " +escapeSpaces x = x -- | Convert Pandoc inline element to markdown. inlineToMarkdown :: WriterOptions -> Inline -> State WriterState Doc inlineToMarkdown opts (Emph lst) = do contents <- inlineListToMarkdown opts lst - return $ char '*' <> contents <> char '*' + return $ "*" <> contents <> "*" inlineToMarkdown opts (Strong lst) = do contents <- inlineListToMarkdown opts lst - return $ text "**" <> contents <> text "**" + return $ "**" <> contents <> "**" inlineToMarkdown opts (Strikeout lst) = do contents <- inlineListToMarkdown opts lst - return $ text "~~" <> contents <> text "~~" + return $ "~~" <> contents <> "~~" inlineToMarkdown opts (Superscript lst) = do - contents <- inlineListToMarkdown opts lst - let contents' = text $ substitute " " "\\ " $ render contents - return $ char '^' <> contents' <> char '^' + let lst' = bottomUp escapeSpaces lst + contents <- inlineListToMarkdown opts lst' + return $ "^" <> contents <> "^" inlineToMarkdown opts (Subscript lst) = do - contents <- inlineListToMarkdown opts lst - let contents' = text $ substitute " " "\\ " $ render contents - return $ char '~' <> contents' <> char '~' + let lst' = bottomUp escapeSpaces lst + contents <- inlineListToMarkdown opts lst' + return $ "~" <> contents <> "~" inlineToMarkdown opts (SmallCaps lst) = inlineListToMarkdown opts lst inlineToMarkdown opts (Quoted SingleQuote lst) = do contents <- inlineListToMarkdown opts lst - return $ char '‘' <> contents <> char '’' + return $ "‘" <> contents <> "’" inlineToMarkdown opts (Quoted DoubleQuote lst) = do contents <- inlineListToMarkdown opts lst - return $ char '“' <> contents <> char '”' -inlineToMarkdown _ EmDash = return $ char '\8212' -inlineToMarkdown _ EnDash = return $ char '\8211' -inlineToMarkdown _ Apostrophe = return $ char '\8217' -inlineToMarkdown _ Ellipses = return $ char '\8230' -inlineToMarkdown _ (Code str) = + return $ "“" <> contents <> "”" +inlineToMarkdown _ EmDash = return "\8212" +inlineToMarkdown _ EnDash = return "\8211" +inlineToMarkdown _ Apostrophe = return "\8217" +inlineToMarkdown _ Ellipses = return "\8230" +inlineToMarkdown opts (Code attr str) = let tickGroups = filter (\s -> '`' `elem` s) $ group str longest = if null tickGroups then 0 else maximum $ map length tickGroups marker = replicate (longest + 1) '`' - spacer = if (longest == 0) then "" else " " in - return $ text (marker ++ spacer ++ str ++ spacer ++ marker) + spacer = if (longest == 0) then "" else " " + attrs = if writerStrictMarkdown opts || attr == nullAttr + then empty + else attrsToMarkdown attr + in return $ text (marker ++ spacer ++ str ++ spacer ++ marker) <> attrs inlineToMarkdown _ (Str str) = do st <- get if stPlain st then return $ text str else return $ text $ escapeString str -inlineToMarkdown _ (Math InlineMath str) = return $ char '$' <> text str <> char '$' -inlineToMarkdown _ (Math DisplayMath str) = return $ text "$$" <> text str <> text "$$" -inlineToMarkdown _ (TeX str) = return $ text str -inlineToMarkdown _ (HtmlInline str) = return $ text str -inlineToMarkdown _ (LineBreak) = return $ text " \n" -inlineToMarkdown _ Space = return $ char ' ' -inlineToMarkdown opts (Cite _ cits) = inlineListToMarkdown opts cits +inlineToMarkdown _ (Math InlineMath str) = + return $ "$" <> text str <> "$" +inlineToMarkdown _ (Math DisplayMath str) = + return $ "$$" <> text str <> "$$" +inlineToMarkdown _ (RawInline f str) + | f == "html" || f == "latex" || f == "tex" || f == "markdown" = + return $ text str +inlineToMarkdown _ (RawInline _ _) = return empty +inlineToMarkdown opts (LineBreak) = return $ + if writerStrictMarkdown opts + then " " <> cr + else "\\" <> cr +inlineToMarkdown _ Space = return space +inlineToMarkdown opts (Cite (c:cs) lst) + | writerCiteMethod opts == Citeproc = inlineListToMarkdown opts lst + | citationMode c == AuthorInText = do + suffs <- inlineListToMarkdown opts $ citationSuffix c + rest <- mapM convertOne cs + let inbr = suffs <+> joincits rest + br = if isEmpty inbr then empty else char '[' <> inbr <> char ']' + return $ text ("@" ++ citationId c) <+> br + | otherwise = do + cits <- mapM convertOne (c:cs) + return $ text "[" <> joincits cits <> text "]" + where + joincits = hcat . intersperse (text "; ") . filter (not . isEmpty) + convertOne Citation { citationId = k + , citationPrefix = pinlines + , citationSuffix = sinlines + , citationMode = m } + = do + pdoc <- inlineListToMarkdown opts pinlines + sdoc <- inlineListToMarkdown opts sinlines + let k' = text (modekey m ++ "@" ++ k) + r = case sinlines of + Str (y:_):_ | y `elem` ",;]@" -> k' <> sdoc + _ -> k' <+> sdoc + return $ pdoc <+> r + modekey SuppressAuthor = "-" + modekey _ = "" +inlineToMarkdown _ (Cite _ _) = return $ text "" inlineToMarkdown opts (Link txt (src', tit)) = do linktext <- inlineListToMarkdown opts txt - let linktitle = if null tit then empty else text $ " \"" ++ tit ++ "\"" + let linktitle = if null tit + then empty + else text $ " \"" ++ tit ++ "\"" let src = unescapeURI src' let srcSuffix = if isPrefixOf "mailto:" src then drop 7 src else src let useRefLinks = writerReferenceLinks opts - let useAuto = null tit && txt == [Code srcSuffix] + let useAuto = case (tit,txt) of + ("", [Code _ s]) | s == srcSuffix -> True + _ -> False ref <- if useRefLinks then getReference txt (src, tit) else return [] reftext <- inlineListToMarkdown opts ref return $ if useAuto - then char '<' <> text srcSuffix <> char '>' + then "<" <> text srcSuffix <> ">" else if useRefLinks - then let first = char '[' <> linktext <> char ']' + then let first = "[" <> linktext <> "]" second = if txt == ref - then text "[]" - else char '[' <> reftext <> char ']' + then "[]" + else "[" <> reftext <> "]" in first <> second - else char '[' <> linktext <> char ']' <> - char '(' <> text src <> linktitle <> char ')' + else "[" <> linktext <> "](" <> + text src <> linktitle <> ")" inlineToMarkdown opts (Image alternate (source, tit)) = do let txt = if (null alternate) || (alternate == [Str ""]) || (alternate == [Str source]) -- to prevent autolinks then [Str "image"] else alternate - linkPart <- inlineToMarkdown opts (Link txt (unescapeURI source, tit)) - return $ char '!' <> linkPart + linkPart <- inlineToMarkdown opts (Link txt (source, tit)) + return $ "!" <> linkPart inlineToMarkdown _ (Note contents) = do modify (\st -> st{ stNotes = contents : stNotes st }) st <- get let ref = show $ (length $ stNotes st) - return $ text "[^" <> text ref <> char ']' + return $ "[^" <> text ref <> "]" |