Merge pull request #265 from GitbookIO/feature/levels

More than two section level in summary

1 files changed, 8 insertions, 8 deletions

diff --git a/lib/parse/summary.js b/lib/parse/summary.js
index af13088..1fd5676 100644
--- a/lib/parse/summary.js
+++ b/lib/parse/summary.js
@@ -86,13 +86,11 @@ function parseTitle(src, nums) {
     };
 }
 
-function parseArticle(chapterNum, nodes, idx) {
-    return parseTitle(_.first(nodes).text, [chapterNum, idx+1]);
-}
-
-function parseChapter(nodes, idx) {
-    return _.extend(parseTitle(_.first(nodes).text, [idx+1]), {
-        articles: _.map(listSplit(filterList(nodes), 'list_item_start', 'list_item_end'), parseArticle.bind(null, idx+1))
+function parseChapter(nodes, nums) {
+    return _.extend(parseTitle(_.first(nodes).text, nums), {
+        articles: _.map(listSplit(filterList(nodes), 'list_item_start', 'list_item_end'), function(nodes, i) {
+            return parseChapter(nodes, nums.concat(i + 1));
+        })
     });
 }
 
@@ -104,7 +102,9 @@ function parseSummary(src) {
 
     // Split out chapter sections
     var chapters = _.chain(listSplit(chapterList, 'list_item_start', 'list_item_end'))
-    .map(parseChapter)
+    .map(function(nodes, i) {
+        return parseChapter(nodes, [i + 1]);
+    })
     .value();
 
     return {