From 9e7ba0ea8d5aab9a1224ca2bfa216d51abba1f5e Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Mon, 31 Oct 2016 12:32:03 +0200
Subject: [PATCH] Deprecate x-traitTag

---
 docs/redoc-vendor-extensions.md | 2 +-
 lib/utils/spec-manager.ts       | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/redoc-vendor-extensions.md b/docs/redoc-vendor-extensions.md
index e12ef1e5..6cda3908 100644
--- a/docs/redoc-vendor-extensions.md
+++ b/docs/redoc-vendor-extensions.md
@@ -49,7 +49,7 @@ info:
 
 ### Tag Object vendor extensions
 Extends OpenAPI [Tag Object](http://swagger.io/specification/#tagObject)
-#### x-traitTag
+#### x-traitTag [DEPRECATED]
 | Field Name     |	Type	  | Description |
 | :------------- | :------: | :---------- |
 | x-traitTag     | boolean  | In Swagger two operations can have multiply tags. This property distinguish between tags that are used to group operations (default) from tags that are used to mark operation with certain trait (`true` value) |
diff --git a/lib/utils/spec-manager.ts b/lib/utils/spec-manager.ts
index 0b0d5806..8027f7d8 100644
--- a/lib/utils/spec-manager.ts
+++ b/lib/utils/spec-manager.ts
@@ -154,6 +154,9 @@ export class SpecManager {
         description: tag.description,
         'x-traitTag': tag['x-traitTag'] || false
       };
+      if (tag['x-traitTag']) {
+        console.warn(`x-traitTag (${tag.name}) is deprecated since v1.5.0 and will be removed in the future`);
+      }
     }
 
     return tagsMap;