Add "next" and "previous" to page JSON repr

1 files changed, 11 insertions, 2 deletions

diff --git a/lib/json/encodePage.js b/lib/json/encodePage.js
index d876c78..be92117 100644
--- a/lib/json/encodePage.js
+++ b/lib/json/encodePage.js
@@ -1,3 +1,5 @@
+var encodeSummaryArticle = require('./encodeSummaryArticle');
+
 /**
     Return a JSON representation of a page
 
@@ -10,7 +12,6 @@ function encodePage(page, summary) {
     var attributes = page.getAttributes();
     var article = summary.getByPath(file.getPath());
 
-
     var result = attributes.toJS();
 
     if (article) {
@@ -18,7 +19,15 @@ function encodePage(page, summary) {
         result.level = article.getLevel();
         result.depth = article.getDepth();
 
-        // todo: next and prev
+        var nextArticle = summary.getNextArticle(article);
+        if (nextArticle) {
+            result.next = encodeSummaryArticle(nextArticle);
+        }
+
+        var prevArticle = summary.getPrevArticle(article);
+        if (prevArticle) {
+            result.previous = encodeSummaryArticle(prevArticle);
+        }
     }
 
     result.content = page.getContent();