Only create example biblio when an id is provided

tc39 · Aug 20, 2015 · 874e55d · 874e55d
1 parent 6e12c14
commit 874e55d
Showing 1 changed file with 10 additions and 8 deletions.
diff --git a/lib/Example.js b/lib/Example.js
@@ -12,14 +12,16 @@ module.exports = class Example extends Builder {
   }
 
   build(number) {
-    // biblio is added during the build step as we don't know
-    // the number at build time. Could probably be fixed.
-    this.spec.biblio.examples[this.id] = {
-      location: '',
-      id: this.id,
-      number: number || 1,
-      clauseId: this.clause.id
-    };
+    if (this.id) {
+      // biblio is added during the build step as we don't know
+      // the number at build time. Could probably be fixed.
+      this.spec.biblio.examples[this.id] = {
+        location: '',
+        id: this.id,
+        number: number || 1,
+        clauseId: this.clause.id
+      };
+    }
 
     this.node.innerHTML = '<figure>' + this.node.innerHTML + '</figure>';