From 6dcd64ee00690034e419b3341e50a0f222401e72 Mon Sep 17 00:00:00 2001
From: zhandao <x@skippingcat.com>
Date: Sat, 8 Feb 2020 17:15:51 +0800
Subject: [PATCH] FEAT: #61 configurable additionalProperties default value

---
 lib/oas_objs/schema_obj.rb | 5 ++++-
 lib/open_api/config.rb     | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/oas_objs/schema_obj.rb b/lib/oas_objs/schema_obj.rb
index 85c7d46..4d43be9 100644
--- a/lib/oas_objs/schema_obj.rb
+++ b/lib/oas_objs/schema_obj.rb
@@ -55,7 +55,10 @@ def recg_schema_type(t = self.type)
       end
 
       def additional_properties
-        return if processed[:type] != 'object' || _addProp.nil?
+        return if processed[:type] != 'object'
+        default = Config.additional_properties_default_value_of_type_object
+        return { additionalProperties: default } if _addProp.nil? && !default.nil?
+
         value = _addProp.in?([true, false]) ? _addProp : SchemaObj.new(_addProp, { }).process
         { additionalProperties: value }
       end
diff --git a/lib/open_api/config.rb b/lib/open_api/config.rb
index 45e0bfa..24ae452 100644
--- a/lib/open_api/config.rb
+++ b/lib/open_api/config.rb
@@ -24,6 +24,8 @@ module Config
 
     cattr_accessor(:file_format) { 'binary' }
 
+    cattr_accessor(:additional_properties_default_value_of_type_object) { nil }
+
     def self.docs
       open_api_docs
     end