Add base for deprecated page.naviation

2 files changed, 23 insertions, 0 deletions

diff --git a/lib/api/encodeNavigation.js b/lib/api/encodeNavigation.js
new file mode 100644
index 0000000..fa9eb16
--- /dev/null
+++ b/lib/api/encodeNavigation.js
@@ -0,0 +1,14 @@
+
+
+/**
+    page.navigation is a deprecated property from GitBook v2
+
+    @param {Output}
+    @return {Object}
+*/
+function encodeNavigation(output) {
+    // todo
+    return {};
+}
+
+module.exports = encodeNavigation;
diff --git a/lib/api/encodePage.js b/lib/api/encodePage.js
index 1f3a01b..b212c29 100644
--- a/lib/api/encodePage.js
+++ b/lib/api/encodePage.js
@@ -1,5 +1,6 @@
 var JSONUtils = require('../json');
 var deprecate = require('./deprecate');
+var encodeNavigation = require('./encodeNavigation');
 
 /**
     Encode a page in a context to a JS API
@@ -21,6 +22,14 @@ function encodePage(output, page) {
     result.path = file.getPath();
     result.rawPath = fs.resolve(result.path);
 
+    // todo: (as deprecated)
+    // page.progress
+    // page.navigation
+
+    // Deprecated properties
+    deprecate.field(output, 'page.navigation', result, 'sections', encodeNavigation(output),
+        '"navigation" property is deprecated');
+
     deprecate.field(output, 'page.sections', result, 'sections', [
         {
             content: result.content,