<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ -->
<title>src/Text/Pandoc/Writers/EPUB.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-
<a name="line-2"></a>Copyright (C) 2010 John MacFarlane <jgm@berkeley.edu>
<a name="line-3"></a>
<a name="line-4"></a>This program is free software; you can redistribute it and/or modify
<a name="line-5"></a>it under the terms of the GNU General Public License as published by
<a name="line-6"></a>the Free Software Foundation; either version 2 of the License, or
<a name="line-7"></a>(at your option) any later version.
<a name="line-8"></a>
<a name="line-9"></a>This program is distributed in the hope that it will be useful,
<a name="line-10"></a>but WITHOUT ANY WARRANTY; without even the implied warranty of
<a name="line-11"></a>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
<a name="line-12"></a>GNU General Public License for more details.
<a name="line-13"></a>
<a name="line-14"></a>You should have received a copy of the GNU General Public License
<a name="line-15"></a>along with this program; if not, write to the Free Software
<a name="line-16"></a>Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
<a name="line-17"></a>-}</span>
<a name="line-18"></a>
<a name="line-19"></a><span class='hs-comment'>{- |
<a name="line-20"></a> Module : Text.Pandoc.Writers.EPUB
<a name="line-21"></a> Copyright : Copyright (C) 2010 John MacFarlane
<a name="line-22"></a> License : GNU GPL, version 2 or above
<a name="line-23"></a>
<a name="line-24"></a> Maintainer : John MacFarlane <jgm@berkeley.edu>
<a name="line-25"></a> Stability : alpha
<a name="line-26"></a> Portability : portable
<a name="line-27"></a>
<a name="line-28"></a>Conversion of 'Pandoc' documents to EPUB.
<a name="line-29"></a>-}</span>
<a name="line-30"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>EPUB</span> <span class='hs-layout'>(</span> <span class='hs-varid'>writeEPUB</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>IORef</span>
<a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span> <span class='hs-varid'>fromMaybe</span><span class='hs-layout'>,</span> <span class='hs-varid'>isNothing</span> <span class='hs-layout'>)</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-layout'>(</span> <span class='hs-varid'>findIndices</span><span class='hs-layout'>,</span> <span class='hs-varid'>isPrefixOf</span> <span class='hs-layout'>)</span>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Environment</span> <span class='hs-layout'>(</span> <span class='hs-varid'>getEnv</span> <span class='hs-layout'>)</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span> <span class='hs-layout'>(</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeBaseName</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeExtension</span> <span class='hs-layout'>)</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>B</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>UTF8</span> <span class='hs-layout'>(</span> <span class='hs-varid'>fromString</span> <span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Codec</span><span class='hs-varop'>.</span><span class='hs-conid'>Archive</span><span class='hs-varop'>.</span><span class='hs-conid'>Zip</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Shared</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Element</span> <span class='hs-layout'>)</span>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Definition</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>XML</span><span class='hs-varop'>.</span><span class='hs-conid'>Light</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>ppTopElement</span><span class='hs-layout'>)</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>UUID</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>HTML</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>Markdown</span> <span class='hs-layout'>(</span> <span class='hs-varid'>writePlain</span> <span class='hs-layout'>)</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span> <span class='hs-layout'>(</span> <span class='hs-varid'>toLower</span> <span class='hs-layout'>)</span>
<a name="line-48"></a>
<a name="line-49"></a><a name="writeEPUB"></a><span class='hs-comment'>-- | Produce an EPUB file from a Pandoc document.</span>
<a name="line-50"></a><span class='hs-definition'>writeEPUB</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ EPUB stylesheet specified at command line</span>
<a name="line-51"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>WriterOptions</span> <span class='hs-comment'>-- ^ Writer options</span>
<a name="line-52"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span> <span class='hs-comment'>-- ^ Document to convert</span>
<a name="line-53"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span>
<a name="line-54"></a><span class='hs-definition'>writeEPUB</span> <span class='hs-varid'>mbStylesheet</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>doc</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-55"></a> <span class='hs-layout'>(</span><span class='hs-conid'>TOD</span> <span class='hs-varid'>epochtime</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getClockTime</span>
<a name="line-56"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>mkEntry</span> <span class='hs-varid'>path</span> <span class='hs-varid'>content</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toEntry</span> <span class='hs-varid'>path</span> <span class='hs-varid'>epochtime</span> <span class='hs-varid'>content</span>
<a name="line-57"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>opts'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>opts</span><span class='hs-layout'>{</span> <span class='hs-varid'>writerEmailObfuscation</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoObfuscation</span>
<a name="line-58"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>writerStandalone</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span>
<a name="line-59"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>writerWrapText</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <span class='hs-layout'>}</span>
<a name="line-60"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>sourceDir</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writerSourceDirectory</span> <span class='hs-varid'>opts'</span>
<a name="line-61"></a>
<a name="line-62"></a> <span class='hs-comment'>-- title page</span>
<a name="line-63"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>vars</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writerVariables</span> <span class='hs-varid'>opts'</span>
<a name="line-64"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>tpContent</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeHtmlString</span>
<a name="line-65"></a> <span class='hs-varid'>opts'</span><span class='hs-layout'>{</span><span class='hs-varid'>writerTemplate</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pageTemplate</span>
<a name="line-66"></a> <span class='hs-layout'>,</span><span class='hs-varid'>writerVariables</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-str'>"titlepage"</span><span class='hs-layout'>,</span><span class='hs-str'>"yes"</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-varid'>vars</span><span class='hs-layout'>}</span>
<a name="line-67"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span>
<a name="line-68"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>tpEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"title_page.xhtml"</span> <span class='hs-varid'>tpContent</span>
<a name="line-69"></a>
<a name="line-70"></a> <span class='hs-comment'>-- handle pictures</span>
<a name="line-71"></a> <span class='hs-varid'>picsRef</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newIORef</span> <span class='hs-conid'>[]</span>
<a name="line-72"></a> <span class='hs-conid'>Pandoc</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>blocks</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>processWith</span> <span class='hs-varid'>transformBlock</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>processWithM</span>
<a name="line-73"></a> <span class='hs-layout'>(</span><span class='hs-varid'>transformInlines</span> <span class='hs-layout'>(</span><span class='hs-varid'>writerHTMLMathMethod</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>sourceDir</span> <span class='hs-varid'>picsRef</span><span class='hs-layout'>)</span> <span class='hs-varid'>doc</span>
<a name="line-74"></a> <span class='hs-varid'>pics</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readIORef</span> <span class='hs-varid'>picsRef</span>
<a name="line-75"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>readPicEntry</span> <span class='hs-layout'>(</span><span class='hs-varid'>oldsrc</span><span class='hs-layout'>,</span> <span class='hs-varid'>newsrc</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>readEntry</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>oldsrc</span> <span class='hs-varop'>>>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span>
<a name="line-76"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>e</span><span class='hs-layout'>{</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newsrc</span> <span class='hs-layout'>}</span>
<a name="line-77"></a> <span class='hs-varid'>picEntries</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-varid'>readPicEntry</span> <span class='hs-varid'>pics</span>
<a name="line-78"></a>
<a name="line-79"></a> <span class='hs-comment'>-- body pages</span>
<a name="line-80"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>isH1</span> <span class='hs-layout'>(</span><span class='hs-conid'>Header</span> <span class='hs-num'>1</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span>
<a name="line-81"></a> <span class='hs-varid'>isH1</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
<a name="line-82"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>h1Indices</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dropWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>findIndices</span> <span class='hs-varid'>isH1</span> <span class='hs-varid'>blocks</span>
<a name="line-83"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chunks</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitByIndices</span> <span class='hs-varid'>h1Indices</span> <span class='hs-varid'>blocks</span>
<a name="line-84"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>titleize</span> <span class='hs-layout'>(</span><span class='hs-conid'>Header</span> <span class='hs-num'>1</span> <span class='hs-varid'>xs</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span><span class='hs-layout'>{</span><span class='hs-varid'>docTitle</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>xs</span><span class='hs-layout'>}</span> <span class='hs-varid'>ys</span>
<a name="line-85"></a> <span class='hs-varid'>titleize</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span> <span class='hs-varid'>xs</span>
<a name="line-86"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapToHtml</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeHtmlString</span> <span class='hs-varid'>opts'</span><span class='hs-layout'>{</span> <span class='hs-varid'>writerTemplate</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pageTemplate</span>
<a name="line-87"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>writerHTMLMathMethod</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PlainMath</span> <span class='hs-layout'>}</span>
<a name="line-88"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapters</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>titleize</span> <span class='hs-varid'>chunks</span>
<a name="line-89"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapterToEntry</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Entry</span>
<a name="line-90"></a> <span class='hs-varid'>chapterToEntry</span> <span class='hs-varid'>num</span> <span class='hs-varid'>chap</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-layout'>(</span><span class='hs-str'>"ch"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>num</span> <span class='hs-varop'>++</span> <span class='hs-str'>".xhtml"</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-91"></a> <span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>chapToHtml</span> <span class='hs-varid'>chap</span>
<a name="line-92"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapterEntries</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWith</span> <span class='hs-varid'>chapterToEntry</span> <span class='hs-keyglyph'>[</span><span class='hs-num'>1</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>chapters</span>
<a name="line-93"></a>
<a name="line-94"></a> <span class='hs-comment'>-- contents.opf</span>
<a name="line-95"></a> <span class='hs-varid'>lang</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>catch</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>takeWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span><span class='hs-chr'>'.'</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getEnv</span> <span class='hs-str'>"lang"</span><span class='hs-layout'>)</span>
<a name="line-96"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-str'>"en-US"</span><span class='hs-layout'>)</span>
<a name="line-97"></a> <span class='hs-varid'>uuid</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getRandomUUID</span>
<a name="line-98"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapterNode</span> <span class='hs-varid'>ent</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"item"</span> <span class='hs-varop'>!</span>
<a name="line-99"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeBaseName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-100"></a> <span class='hs-layout'>(</span><span class='hs-str'>"href"</span><span class='hs-layout'>,</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-101"></a> <span class='hs-layout'>(</span><span class='hs-str'>"media-type"</span><span class='hs-layout'>,</span> <span class='hs-str'>"application/xhtml+xml"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-102"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>chapterRefNode</span> <span class='hs-varid'>ent</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"itemref"</span> <span class='hs-varop'>!</span>
<a name="line-103"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"idref"</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeBaseName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-104"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>pictureNode</span> <span class='hs-varid'>ent</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"item"</span> <span class='hs-varop'>!</span>
<a name="line-105"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeBaseName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-106"></a> <span class='hs-layout'>(</span><span class='hs-str'>"href"</span><span class='hs-layout'>,</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-107"></a> <span class='hs-layout'>(</span><span class='hs-str'>"media-type"</span><span class='hs-layout'>,</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-str'>"application/octet-stream"</span>
<a name="line-108"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>imageTypeOf</span> <span class='hs-varop'>$</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-109"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>plainify</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>removeTrailingSpace</span> <span class='hs-varop'>$</span>
<a name="line-110"></a> <span class='hs-varid'>writePlain</span> <span class='hs-varid'>opts'</span><span class='hs-layout'>{</span> <span class='hs-varid'>writerStandalone</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <span class='hs-layout'>}</span> <span class='hs-varop'>$</span>
<a name="line-111"></a> <span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Plain</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>]</span>
<a name="line-112"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>plainTitle</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>plainify</span> <span class='hs-varop'>$</span> <span class='hs-varid'>docTitle</span> <span class='hs-varid'>meta</span>
<a name="line-113"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>plainAuthors</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>plainify</span> <span class='hs-varop'>$</span> <span class='hs-varid'>docAuthors</span> <span class='hs-varid'>meta</span>
<a name="line-114"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>contentsData</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ppTopElement</span> <span class='hs-varop'>$</span>
<a name="line-115"></a> <span class='hs-varid'>unode</span> <span class='hs-str'>"package"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"version"</span><span class='hs-layout'>,</span><span class='hs-str'>"2.0"</span><span class='hs-layout'>)</span>
<a name="line-116"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"xmlns"</span><span class='hs-layout'>,</span><span class='hs-str'>"http://www.idpf.org/2007/opf"</span><span class='hs-layout'>)</span>
<a name="line-117"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"unique-identifier"</span><span class='hs-layout'>,</span><span class='hs-str'>"BookId"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-118"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>metadataElement</span> <span class='hs-layout'>(</span><span class='hs-varid'>writerEPUBMetadata</span> <span class='hs-varid'>opts'</span><span class='hs-layout'>)</span>
<a name="line-119"></a> <span class='hs-varid'>uuid</span> <span class='hs-varid'>lang</span> <span class='hs-varid'>plainTitle</span> <span class='hs-varid'>plainAuthors</span>
<a name="line-120"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"manifest"</span> <span class='hs-varop'>$</span>
<a name="line-121"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"item"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span><span class='hs-str'>"ncx"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-str'>"href"</span><span class='hs-layout'>,</span><span class='hs-str'>"toc.ncx"</span><span class='hs-layout'>)</span>
<a name="line-122"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"media-type"</span><span class='hs-layout'>,</span><span class='hs-str'>"application/x-dtbncx+xml"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-123"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"item"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span><span class='hs-str'>"style"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-str'>"href"</span><span class='hs-layout'>,</span><span class='hs-str'>"stylesheet.css"</span><span class='hs-layout'>)</span>
<a name="line-124"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"media-type"</span><span class='hs-layout'>,</span><span class='hs-str'>"text/css"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-125"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-126"></a> <span class='hs-varid'>map</span> <span class='hs-varid'>chapterNode</span> <span class='hs-layout'>(</span><span class='hs-varid'>tpEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>chapterEntries</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span>
<a name="line-127"></a> <span class='hs-varid'>map</span> <span class='hs-varid'>pictureNode</span> <span class='hs-varid'>picEntries</span>
<a name="line-128"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"spine"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"toc"</span><span class='hs-layout'>,</span><span class='hs-str'>"ncx"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-129"></a> <span class='hs-varid'>map</span> <span class='hs-varid'>chapterRefNode</span> <span class='hs-layout'>(</span><span class='hs-varid'>tpEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>chapterEntries</span><span class='hs-layout'>)</span>
<a name="line-130"></a> <span class='hs-keyglyph'>]</span>
<a name="line-131"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>contentsEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"content.opf"</span> <span class='hs-varid'>contentsData</span>
<a name="line-132"></a>
<a name="line-133"></a> <span class='hs-comment'>-- toc.ncx</span>
<a name="line-134"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>navPointNode</span> <span class='hs-varid'>ent</span> <span class='hs-varid'>n</span> <span class='hs-varid'>tit</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"navPoint"</span> <span class='hs-varop'>!</span>
<a name="line-135"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span> <span class='hs-str'>"navPoint-"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span>
<a name="line-136"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"playOrder"</span><span class='hs-layout'>,</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-137"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"navLabel"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"text"</span> <span class='hs-varid'>tit</span>
<a name="line-138"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"content"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"src"</span><span class='hs-layout'>,</span>
<a name="line-139"></a> <span class='hs-varid'>eRelativePath</span> <span class='hs-varid'>ent</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-140"></a> <span class='hs-keyglyph'>]</span>
<a name="line-141"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>tocData</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ppTopElement</span> <span class='hs-varop'>$</span>
<a name="line-142"></a> <span class='hs-varid'>unode</span> <span class='hs-str'>"ncx"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"version"</span><span class='hs-layout'>,</span><span class='hs-str'>"2005-1"</span><span class='hs-layout'>)</span>
<a name="line-143"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"xmlns"</span><span class='hs-layout'>,</span><span class='hs-str'>"http://www.daisy.org/z3986/2005/ncx/"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-144"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"head"</span>
<a name="line-145"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"meta"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"name"</span><span class='hs-layout'>,</span><span class='hs-str'>"dtb:uid"</span><span class='hs-layout'>)</span>
<a name="line-146"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"content"</span><span class='hs-layout'>,</span> <span class='hs-varid'>show</span> <span class='hs-varid'>uuid</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-147"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"meta"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"name"</span><span class='hs-layout'>,</span><span class='hs-str'>"dtb:depth"</span><span class='hs-layout'>)</span>
<a name="line-148"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"content"</span><span class='hs-layout'>,</span> <span class='hs-str'>"1"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-149"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"meta"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"name"</span><span class='hs-layout'>,</span><span class='hs-str'>"dtb:totalPageCount"</span><span class='hs-layout'>)</span>
<a name="line-150"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"content"</span><span class='hs-layout'>,</span> <span class='hs-str'>"0"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-151"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"meta"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"name"</span><span class='hs-layout'>,</span><span class='hs-str'>"dtb:maxPageNumber"</span><span class='hs-layout'>)</span>
<a name="line-152"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"content"</span><span class='hs-layout'>,</span> <span class='hs-str'>"0"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-153"></a> <span class='hs-keyglyph'>]</span>
<a name="line-154"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"docTitle"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"text"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>plainTitle</span>
<a name="line-155"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"navMap"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>zipWith3</span> <span class='hs-varid'>navPointNode</span> <span class='hs-layout'>(</span><span class='hs-varid'>tpEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>chapterEntries</span><span class='hs-layout'>)</span>
<a name="line-156"></a> <span class='hs-keyglyph'>[</span><span class='hs-num'>1</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>chapterEntries</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span>
<a name="line-157"></a> <span class='hs-layout'>(</span><span class='hs-str'>"Title Page"</span> <span class='hs-conop'>:</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Pandoc</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-158"></a> <span class='hs-varid'>plainify</span> <span class='hs-varop'>$</span> <span class='hs-varid'>docTitle</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-varid'>chapters</span><span class='hs-layout'>)</span>
<a name="line-159"></a> <span class='hs-keyglyph'>]</span>
<a name="line-160"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>tocEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"toc.ncx"</span> <span class='hs-varid'>tocData</span>
<a name="line-161"></a>
<a name="line-162"></a> <span class='hs-comment'>-- mimetype</span>
<a name="line-163"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>mimetypeEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"mimetype"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromString</span> <span class='hs-str'>"application/epub+zip"</span>
<a name="line-164"></a>
<a name="line-165"></a> <span class='hs-comment'>-- container.xml</span>
<a name="line-166"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>containerData</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ppTopElement</span> <span class='hs-varop'>$</span>
<a name="line-167"></a> <span class='hs-varid'>unode</span> <span class='hs-str'>"container"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"version"</span><span class='hs-layout'>,</span><span class='hs-str'>"1.0"</span><span class='hs-layout'>)</span>
<a name="line-168"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"xmlns"</span><span class='hs-layout'>,</span><span class='hs-str'>"urn:oasis:names:tc:opendocument:xmlns:container"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-169"></a> <span class='hs-varid'>unode</span> <span class='hs-str'>"rootfiles"</span> <span class='hs-varop'>$</span>
<a name="line-170"></a> <span class='hs-varid'>unode</span> <span class='hs-str'>"rootfile"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"full-path"</span><span class='hs-layout'>,</span><span class='hs-str'>"content.opf"</span><span class='hs-layout'>)</span>
<a name="line-171"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"media-type"</span><span class='hs-layout'>,</span><span class='hs-str'>"application/oebps-package+xml"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>()</span>
<a name="line-172"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>containerEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"META-INF/container.xml"</span> <span class='hs-varid'>containerData</span>
<a name="line-173"></a>
<a name="line-174"></a> <span class='hs-comment'>-- stylesheet</span>
<a name="line-175"></a> <span class='hs-varid'>stylesheet</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mbStylesheet</span> <span class='hs-keyword'>of</span>
<a name="line-176"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>s</span>
<a name="line-177"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>readDataFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>writerUserDataDir</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-str'>"epub.css"</span>
<a name="line-178"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>stylesheetEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkEntry</span> <span class='hs-str'>"stylesheet.css"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromString</span> <span class='hs-varid'>stylesheet</span>
<a name="line-179"></a>
<a name="line-180"></a> <span class='hs-comment'>-- construct archive</span>
<a name="line-181"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>archive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldr</span> <span class='hs-varid'>addEntryToArchive</span> <span class='hs-varid'>emptyArchive</span>
<a name="line-182"></a> <span class='hs-layout'>(</span><span class='hs-varid'>mimetypeEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>containerEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>stylesheetEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>tpEntry</span> <span class='hs-conop'>:</span>
<a name="line-183"></a> <span class='hs-varid'>contentsEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>tocEntry</span> <span class='hs-conop'>:</span> <span class='hs-layout'>(</span><span class='hs-varid'>picEntries</span> <span class='hs-varop'>++</span> <span class='hs-varid'>chapterEntries</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-184"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromArchive</span> <span class='hs-varid'>archive</span>
<a name="line-185"></a>
<a name="line-186"></a><a name="metadataElement"></a><span class='hs-definition'>metadataElement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>UUID</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Element</span>
<a name="line-187"></a><span class='hs-definition'>metadataElement</span> <span class='hs-varid'>metadataXML</span> <span class='hs-varid'>uuid</span> <span class='hs-varid'>lang</span> <span class='hs-varid'>title</span> <span class='hs-varid'>authors</span> <span class='hs-keyglyph'>=</span>
<a name="line-188"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>userNodes</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>parseXML</span> <span class='hs-varid'>metadataXML</span>
<a name="line-189"></a> <span class='hs-varid'>elt</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"metadata"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"xmlns:dc"</span><span class='hs-layout'>,</span><span class='hs-str'>"http://purl.org/dc/elements/1.1/"</span><span class='hs-layout'>)</span>
<a name="line-190"></a> <span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-str'>"xmlns:opf"</span><span class='hs-layout'>,</span><span class='hs-str'>"http://www.idpf.org/2007/opf"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span>
<a name="line-191"></a> <span class='hs-varid'>filter</span> <span class='hs-varid'>isDublinCoreElement</span> <span class='hs-varop'>$</span> <span class='hs-varid'>onlyElems</span> <span class='hs-varid'>userNodes</span>
<a name="line-192"></a> <span class='hs-varid'>dublinElements</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"contributor"</span><span class='hs-layout'>,</span><span class='hs-str'>"coverage"</span><span class='hs-layout'>,</span><span class='hs-str'>"creator"</span><span class='hs-layout'>,</span><span class='hs-str'>"date"</span><span class='hs-layout'>,</span>
<a name="line-193"></a> <span class='hs-str'>"description"</span><span class='hs-layout'>,</span><span class='hs-str'>"format"</span><span class='hs-layout'>,</span><span class='hs-str'>"identifier"</span><span class='hs-layout'>,</span><span class='hs-str'>"language"</span><span class='hs-layout'>,</span><span class='hs-str'>"publisher"</span><span class='hs-layout'>,</span>
<a name="line-194"></a> <span class='hs-str'>"relation"</span><span class='hs-layout'>,</span><span class='hs-str'>"rights"</span><span class='hs-layout'>,</span><span class='hs-str'>"source"</span><span class='hs-layout'>,</span><span class='hs-str'>"subject"</span><span class='hs-layout'>,</span><span class='hs-str'>"title"</span><span class='hs-layout'>,</span><span class='hs-str'>"type"</span><span class='hs-keyglyph'>]</span>
<a name="line-195"></a> <span class='hs-varid'>isDublinCoreElement</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>qPrefix</span> <span class='hs-layout'>(</span><span class='hs-varid'>elName</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Just</span> <span class='hs-str'>"dc"</span> <span class='hs-varop'>&&</span>
<a name="line-196"></a> <span class='hs-varid'>qName</span> <span class='hs-layout'>(</span><span class='hs-varid'>elName</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>dublinElements</span>
<a name="line-197"></a> <span class='hs-varid'>contains</span> <span class='hs-varid'>e</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-layout'>(</span><span class='hs-varid'>findElements</span> <span class='hs-layout'>(</span><span class='hs-conid'>QName</span> <span class='hs-varid'>n</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-str'>"dc"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-198"></a> <span class='hs-varid'>newNodes</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"dc:title"</span> <span class='hs-varid'>title</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>elt</span> <span class='hs-varop'>`contains`</span> <span class='hs-str'>"title"</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-199"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"dc:language"</span> <span class='hs-varid'>lang</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>elt</span> <span class='hs-varop'>`contains`</span> <span class='hs-str'>"language"</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-200"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"dc:identifier"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"id"</span><span class='hs-layout'>,</span><span class='hs-str'>"BookId"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-varid'>show</span> <span class='hs-varid'>uuid</span> <span class='hs-keyglyph'>|</span>
<a name="line-201"></a> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>elt</span> <span class='hs-varop'>`contains`</span> <span class='hs-str'>"identifier"</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-202"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>unode</span> <span class='hs-str'>"dc:creator"</span> <span class='hs-varop'>!</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-str'>"opf:role"</span><span class='hs-layout'>,</span><span class='hs-str'>"aut"</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>$</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>authors</span> <span class='hs-keyglyph'>]</span>
<a name="line-203"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>elt</span><span class='hs-layout'>{</span> <span class='hs-varid'>elContent</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>elContent</span> <span class='hs-varid'>elt</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-conid'>Elem</span> <span class='hs-varid'>newNodes</span> <span class='hs-layout'>}</span>
<a name="line-204"></a>
<a name="line-205"></a><a name="transformInlines"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HTMLMathMethod</span>
<a name="line-206"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-207"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IORef</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>FilePath</span><span class='hs-layout'>,</span> <span class='hs-conid'>FilePath</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ (oldpath, newpath) images</span>
<a name="line-208"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Inline</span><span class='hs-keyglyph'>]</span>
<a name="line-209"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Inline</span><span class='hs-keyglyph'>]</span>
<a name="line-210"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>Image</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-varid'>src</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>isNothing</span> <span class='hs-layout'>(</span><span class='hs-varid'>imageTypeOf</span> <span class='hs-varid'>src</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-211"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Emph</span> <span class='hs-varid'>lab</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span>
<a name="line-212"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>sourceDir</span> <span class='hs-varid'>picsRef</span> <span class='hs-layout'>(</span><span class='hs-conid'>Image</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-varid'>src</span><span class='hs-layout'>,</span><span class='hs-varid'>tit</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-213"></a> <span class='hs-varid'>pics</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readIORef</span> <span class='hs-varid'>picsRef</span>
<a name="line-214"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>oldsrc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sourceDir</span> <span class='hs-varop'></></span> <span class='hs-varid'>src</span>
<a name="line-215"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ext</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>takeExtension</span> <span class='hs-varid'>src</span>
<a name="line-216"></a> <span class='hs-varid'>newsrc</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>lookup</span> <span class='hs-varid'>oldsrc</span> <span class='hs-varid'>pics</span> <span class='hs-keyword'>of</span>
<a name="line-217"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>n</span>
<a name="line-218"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-219"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>new</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"images/img"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>pics</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ext</span>
<a name="line-220"></a> <span class='hs-varid'>modifyIORef</span> <span class='hs-varid'>picsRef</span> <span class='hs-layout'>(</span> <span class='hs-layout'>(</span><span class='hs-varid'>oldsrc</span><span class='hs-layout'>,</span> <span class='hs-varid'>new</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span> <span class='hs-layout'>)</span>
<a name="line-221"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>new</span>
<a name="line-222"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Image</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-varid'>newsrc</span><span class='hs-layout'>,</span> <span class='hs-varid'>tit</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span>
<a name="line-223"></a><span class='hs-definition'>transformInlines</span> <span class='hs-layout'>(</span><span class='hs-conid'>MathML</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Math</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-224"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>writeHtmlInline</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>z</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>removeTrailingSpace</span> <span class='hs-varop'>$</span>
<a name="line-225"></a> <span class='hs-varid'>writeHtmlString</span> <span class='hs-varid'>opts</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Pandoc</span> <span class='hs-layout'>(</span><span class='hs-conid'>Meta</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Plain</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>z</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span>
<a name="line-226"></a> <span class='hs-varid'>mathml</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeHtmlInline</span> <span class='hs-varid'>defaultWriterOptions</span><span class='hs-layout'>{</span>
<a name="line-227"></a> <span class='hs-varid'>writerHTMLMathMethod</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>MathML</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>}</span> <span class='hs-varid'>x</span>
<a name="line-228"></a> <span class='hs-varid'>fallback</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeHtmlInline</span> <span class='hs-varid'>defaultWriterOptions</span><span class='hs-layout'>{</span>
<a name="line-229"></a> <span class='hs-varid'>writerHTMLMathMethod</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PlainMath</span> <span class='hs-layout'>}</span> <span class='hs-varid'>x</span>
<a name="line-230"></a> <span class='hs-varid'>inOps</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"<ops:switch xmlns:ops=\"http://www.idpf.org/2007/ops\">"</span> <span class='hs-varop'>++</span>
<a name="line-231"></a> <span class='hs-str'>"<ops:case required-namespace=\"http://www.w3.org/1998/Math/MathML\">"</span> <span class='hs-varop'>++</span>
<a name="line-232"></a> <span class='hs-varid'>mathml</span> <span class='hs-varop'>++</span> <span class='hs-str'>"</ops:case><ops:default>"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>fallback</span> <span class='hs-varop'>++</span> <span class='hs-str'>"</ops:default>"</span> <span class='hs-varop'>++</span>
<a name="line-233"></a> <span class='hs-str'>"</ops:switch>"</span>
<a name="line-234"></a> <span class='hs-varid'>result</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-str'>"<math"</span> <span class='hs-varop'>`isPrefixOf`</span> <span class='hs-varid'>mathml</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>inOps</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>mathml</span>
<a name="line-235"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>HtmlInline</span> <span class='hs-varid'>result</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span>
<a name="line-236"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>HtmlInline</span> <span class='hs-keyword'>_</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Str</span> <span class='hs-str'>""</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span>
<a name="line-237"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>Link</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>lab</span> <span class='hs-varop'>++</span> <span class='hs-varid'>xs</span>
<a name="line-238"></a><span class='hs-definition'>transformInlines</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varid'>xs</span>
<a name="line-239"></a>
<a name="line-240"></a><a name="transformBlock"></a><span class='hs-definition'>transformBlock</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Block</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Block</span>
<a name="line-241"></a><span class='hs-definition'>transformBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>RawHtml</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Null</span>
<a name="line-242"></a><span class='hs-definition'>transformBlock</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-243"></a>
<a name="line-244"></a><a name="!"></a><span class='hs-layout'>(</span><span class='hs-varop'>!</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Node</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Element</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Element</span>
<a name="line-245"></a><span class='hs-layout'>(</span><span class='hs-varop'>!</span><span class='hs-layout'>)</span> <span class='hs-varid'>f</span> <span class='hs-varid'>attrs</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>add_attrs</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>k</span><span class='hs-layout'>,</span><span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Attr</span> <span class='hs-layout'>(</span><span class='hs-varid'>unqual</span> <span class='hs-varid'>k</span><span class='hs-layout'>)</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-varid'>attrs</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span>
<a name="line-246"></a>
<a name="line-247"></a><a name="ppTopElement"></a><span class='hs-comment'>-- | Version of 'ppTopElement' that specifies UTF-8 encoding.</span>
<a name="line-248"></a><span class='hs-definition'>ppTopElement</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Element</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-249"></a><span class='hs-definition'>ppTopElement</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-str'>"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"</span> <span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>ppElement</span>
<a name="line-250"></a>
<a name="line-251"></a><a name="imageTypeOf"></a><span class='hs-definition'>imageTypeOf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>String</span>
<a name="line-252"></a><span class='hs-definition'>imageTypeOf</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>drop</span> <span class='hs-num'>1</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>toLower</span> <span class='hs-layout'>(</span><span class='hs-varid'>takeExtension</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-253"></a> <span class='hs-str'>"jpg"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/jpeg"</span>
<a name="line-254"></a> <span class='hs-str'>"jpeg"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/jpeg"</span>
<a name="line-255"></a> <span class='hs-str'>"jfif"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/jpeg"</span>
<a name="line-256"></a> <span class='hs-str'>"png"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/png"</span>
<a name="line-257"></a> <span class='hs-str'>"gif"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/gif"</span>
<a name="line-258"></a> <span class='hs-str'>"svg"</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-str'>"image/svg+xml"</span>
<a name="line-259"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-260"></a>
<a name="line-261"></a><a name="pageTemplate"></a><span class='hs-definition'>pageTemplate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-262"></a><span class='hs-definition'>pageTemplate</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span>
<a name="line-263"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"</span>
<a name="line-264"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">"</span>
<a name="line-265"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<html xmlns=\"http://www.w3.org/1999/xhtml\">"</span>
<a name="line-266"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<head>"</span>
<a name="line-267"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<title>$title$</title>"</span>
<a name="line-268"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<link href=\"stylesheet.css\" type=\"text/css\" rel=\"stylesheet\" />"</span>
<a name="line-269"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"</head>"</span>
<a name="line-270"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<body>"</span>
<a name="line-271"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$if(titlepage)$"</span>
<a name="line-272"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<h1 class=\"title\">$title$</h1>"</span>
<a name="line-273"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$for(author)$"</span>
<a name="line-274"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<h2 class=\"author\">$author$</h2>"</span>
<a name="line-275"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$endfor$"</span>
<a name="line-276"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$else$"</span>
<a name="line-277"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"<h1>$title$</h1>"</span>
<a name="line-278"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$body$"</span>
<a name="line-279"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"$endif$"</span>
<a name="line-280"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"</body>"</span>
<a name="line-281"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"</html>"</span>
<a name="line-282"></a> <span class='hs-keyglyph'>]</span>
<a name="line-283"></a>
</pre></body>
</html>
