1 files changed, 11 insertions, 0 deletions
diff --git a/lib/parse/lex.js b/lib/parse/lex.js
index 941e537..6b3236e 100644
--- a/lib/parse/lex.js
+++ b/lib/parse/lex.js
@@ -30,6 +30,11 @@ function sectionType(nodes, idx) {
     return 'normal';
 }
 
+// Generate a uniqueId to identify this section in our code
+function sectionId(section, idx) {
+    return _.uniqueId('gitbook_');
+}
+
 function lexPage(src) {
     // Lex file
     var nodes = marked.lexer(src);
@@ -40,6 +45,12 @@ function lexPage(src) {
         section.type = sectionType(section, idx);
         return section;
     })
+    .map(function(section, idx) {
+        // Give each section an ID
+        section.id = sectionId(section, idx);
+        return section;
+
+    })
     .filter(function(section) {
         return !_.isEmpty(section);
     })