1 files changed, 12 insertions, 22 deletions
diff --git a/packages/gitbook/src/api/decodePage.js b/packages/gitbook/src/api/decodePage.js
index 4fd78af..395c8ff 100644
--- a/packages/gitbook/src/api/decodePage.js
+++ b/packages/gitbook/src/api/decodePage.js
@@ -1,14 +1,14 @@
-const deprecate = require('./deprecate');
+const Immutable = require('immutable');
 
 /**
-    Decode changes from a JS API to a page object.
-    Only the content can be edited by plugin's hooks.
-
-    @param {Output} output
-    @param {Page} page: page instance to edit
-    @param {Object} result: result from API
-    @return {Page}
-*/
+ * Decode changes from a JS API to a page object.
+ * Only the content can be edited by plugin's hooks.
+ *
+ * @param {Output} output
+ * @param {Page} page: page instance to edit
+ * @param {Object} result: result from API
+ * @return {Page}
+ */
 function decodePage(output, page, result) {
     const originalContent = page.getContent();
 
@@ -18,7 +18,9 @@ function decodePage(output, page, result) {
         return page;
     }
 
-    deprecate.disable('page.sections');
+    // Update page attributes
+    const newAttributes = Immutable.fromJS(page.attributes);
+    page = page.set('attributes', newAttributes);
 
     // GitBook 3
     // Use returned page.content if different from original content
@@ -26,18 +28,6 @@ function decodePage(output, page, result) {
         page = page.set('content', result.content);
     }
 
-    // GitBook 2 compatibility
-    // Finally, use page.sections
-    else if (result.sections) {
-        page = page.set('content',
-            result.sections.map(function(section) {
-                return section.content;
-            }).join('\n')
-        );
-    }
-
-    deprecate.enable('page.sections');
-
     return page;
 }