Add title and path parsing for chapters & articles

lib/summary.js

@@ -60,13 +60,33 @@ function filterList(nodes) {
     .value().slice(1, -1);
 }
 
+// Parses an Article or Chapter title
+// supports extracting links
+function parseTitle(src) {
+    // Check if it's a link
+    var matches = marked.InlineLexer.rules.link.exec(src);
+
+    // Not a link, return plain text
+    if(!matches) {
+        return {
+            title: src,
+            path: null,
+        };
+    }
+
+    return {
+        title: matches[1],
+        path: matches[2],
+    };
+}
+
 function parseArticle(nodes) {
-    return _.first(nodes).text;
+    return parseTitle(_.first(nodes).text);
 }
 
 function parseChapter(nodes) {
     return {
-        chapter: _.first(nodes).text,
+        chapter: parseTitle(_.first(nodes).text),
         articles: _.map(listSplit(filterList(nodes), 'list_item_start', 'list_item_end'), parseArticle)
     };
 }