Add toText methods

1 files changed, 31 insertions, 1 deletions

diff --git a/packages/gitbook-markdown/lib/summary.js b/packages/gitbook-markdown/lib/summary.js
index 8d90e14..1c46800 100644
--- a/packages/gitbook-markdown/lib/summary.js
+++ b/packages/gitbook-markdown/lib/summary.js
@@ -137,6 +137,36 @@ function parseEntries (src) {
 }
 
 
-// Exports
+function summaryToMarkdown(summary) {
+    var bl = "\n";
+    var content = "# Summary"+bl+bl;
+
+    var _base = function(_article) {
+        var article = _article.toJSON();
+        if (article.path) {
+            return "* ["+article.title+"]("+article.path+")";
+        } else {
+            return "* "+article.title;
+        }
+    };
+
+    var convertArticle = function(article, d) {
+        content = content + Array(4*d).join(" ") + _base(article)+bl;
+        article.articles.each(function(_article) {
+            convertArticle(_article, d + 1);
+        });
+    };
+
+    _.each(summary.chapters, function(chapter) {
+        convertArticle(chapter, 0);
+    });
+
+    content = content+bl;
+
+    return content;
+};
+
+
 module.exports = parseSummary;
 module.exports.entries = parseEntries;
+module.exports.toText = summaryToMarkdown;