From b071947e0083a7369e9644f27404d010dd1a9e9b Mon Sep 17 00:00:00 2001
From: eitanya <eitanya@liveperson.com>
Date: Wed, 15 Mar 2017 13:03:48 +0200
Subject: [PATCH] remove warning for title & ref

---
 lib/services/schema-normalizer.service.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/services/schema-normalizer.service.ts b/lib/services/schema-normalizer.service.ts
index 7874d11e..592a65c9 100644
--- a/lib/services/schema-normalizer.service.ts
+++ b/lib/services/schema-normalizer.service.ts
@@ -224,9 +224,13 @@ class SchemaDereferencer {
     // if resolved schema doesn't have title use name from ref
     resolved.title = resolved.title || JsonPointer.baseName($ref);
 
-    let keysCount = Object.keys(schema).filter(key => !key.startsWith('x-redoc')).length;
+    let keysCount = Object.keys(schema)
+        .filter(key => !key.startsWith('x-redoc'))
+        .filter(key => key !== 'description')
+        .filter(key => key !== 'title')
+        .length;
 
-    if ( keysCount > 2 || (keysCount === 2 && !schema.description) ) {
+            if ( keysCount > 1 ) {
       WarningsService.warn(`Other properties are defined at the same level as $ref at "#${pointer}". ` +
         'They are IGNORED according to the JsonSchema spec');
       resolved.description = resolved.description || schema.description;