1 files changed, 36 insertions, 3 deletions
diff --git a/lib/utils/page.js b/lib/utils/page.js
index 4c8605d..3f04e99 100644
--- a/lib/utils/page.js
+++ b/lib/utils/page.js
@@ -67,10 +67,30 @@ function pregQuote( str ) {
 function normalizeHtml(src, options) {
 	var $ = cheerio.load(src, { xmlMode: true});
     var toConvert = [];
+    var svgContent = {};
     var outputRoot = options.book.options.output;
 
     imgConversionCache[outputRoot] = imgConversionCache[outputRoot] || {};
 
+    // Find svg images to extract and process
+    if (options.convertImages) {
+        $("svg").each(function() {
+            var content = $.html($(this), { xmlMode: true});
+
+            var svgId = _.uniqueId("svg");
+            var dest = svgId+".svg";
+
+            // Generate filename
+            dest = path.resolve(outputRoot, dest);
+            dest = fs.getUniqueFilename(dest);
+            dest = "/"+path.relative(outputRoot, dest);
+
+            svgContent[dest] = content;
+            $(this).replaceWith($("<img>").attr("src", dest));
+        });
+    }
+
+    // Find images to normalize
 	$("img").each(function() {
         var src = $(this).attr("src");
         var isExternal = links.isExternal(src);
@@ -119,6 +139,7 @@ function normalizeHtml(src, options) {
 
                     // Push to convert
                     toConvert.push({
+                        content: svgContent[srcAbs],
                         source: isExternal? srcAbs : path.join("./", srcAbs),
                         dest: path.join("./", dest)
                     });
@@ -178,13 +199,25 @@ function normalizeHtml(src, options) {
 
 // Convert svg images to png
 function convertImages(images, options) {
+    if (!options.convertImages) return Q();
+
     options.book.log.info.ln("convert ", images.length, "images to png");
 
     return _.reduce(images, function(prev, image) {
-        return prev.then(function() {
-            var imgin = links. isExternal(image.source)? image.source : path.resolve(options.book.options.output, image.source);
-            var imgout = path.resolve(options.book.options.output, image.dest);
+        var imgin = links. isExternal(image.source)? image.source : path.resolve(options.book.options.output, image.source);
+        var imgout = path.resolve(options.book.options.output, image.dest);
+
+        return prev
+
+        // Write svg if content
+        .then(function() {
+            if (!image.content) return;
+
+            return fs.writeFile(imgin, image.content);
+        })
 
+        // Convert
+        .then(function(){
             options.book.log.debug("convert image", image.source, "to", image.dest, "...");
 
             return imgUtils.convertSVG(imgin, imgout)