Parse more than two level in summary

SamyPesse · SamyPesse · commit 45891d80c7f7 · 2014-05-26T17:21:23.000+02:00
diff --git a/lib/parse/summary.js b/lib/parse/summary.js
@@ -90,9 +90,11 @@ 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 +106,9 @@ 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 {
diff --git a/test/fixtures/SUMMARY.md b/test/fixtures/SUMMARY.md
@@ -3,6 +3,7 @@
 * [Chapter 1](chapter-1/README.md)
     * [Article 1](chapter-1/ARTICLE1.md)
     * [Article 2](chapter-1/ARTICLE2.md)
+        * [article 1.2.1](chapter-1/ARTICLE-1-2-1.md)
 * [Chapter 2](chapter-2/README.md)
 * [Chapter 3](chapter-3/README.md)
 * [Chapter 4](chapter-4/README.md)
diff --git a/test/summary.js b/test/summary.js
@@ -50,5 +50,6 @@ describe('Summary parsing', function () {
 
         assert.equal(c[0].articles[0].level, '1.1');
         assert.equal(c[0].articles[1].level, '1.2');
+        assert.equal(c[0].articles[1].articles[0].level, '1.2.1');
     });
 });
