From dbaab9e30611b5be1c32689c57264c203532e5a7 Mon Sep 17 00:00:00 2001
From: Shelby Sanders <shelbys@gmail.com>
Date: Thu, 8 Oct 2020 13:44:56 -0700
Subject: [PATCH] Add showExtentions for Responses

---
 src/components/Responses/Response.tsx        |  4 ++--
 src/components/Responses/ResponseDetails.tsx |  4 +++-
 src/services/models/Response.ts              | 11 ++++++++++-
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/components/Responses/Response.tsx b/src/components/Responses/Response.tsx
index 58e0ae32..6d1e1a28 100644
--- a/src/components/Responses/Response.tsx
+++ b/src/components/Responses/Response.tsx
@@ -12,11 +12,11 @@ export class ResponseView extends React.Component<{ response: ResponseModel }> {
   };
 
   render() {
-    const { headers, type, summary, description, code, expanded, content } = this.props.response;
+    const { extensions, headers, type, summary, description, code, expanded, content } = this.props.response;
     const mimes =
       content === undefined ? [] : content.mediaTypes.filter(mime => mime.schema !== undefined);
 
-    const empty = headers.length === 0 && mimes.length === 0 && !description;
+    const empty = Object.keys(extensions).length === 0 && headers.length === 0 && mimes.length === 0 && !description;
 
     return (
       <div>
diff --git a/src/components/Responses/ResponseDetails.tsx b/src/components/Responses/ResponseDetails.tsx
index 821fc2da..3794eba1 100644
--- a/src/components/Responses/ResponseDetails.tsx
+++ b/src/components/Responses/ResponseDetails.tsx
@@ -7,15 +7,17 @@ import { DropdownOrLabel } from '../DropdownOrLabel/DropdownOrLabel';
 import { MediaTypesSwitch } from '../MediaTypeSwitch/MediaTypesSwitch';
 import { Schema } from '../Schema';
 
+import { Extensions } from '../Fields/Extensions';
 import { Markdown } from '../Markdown/Markdown';
 import { ResponseHeaders } from './ResponseHeaders';
 
 export class ResponseDetails extends React.PureComponent<{ response: ResponseModel }> {
   render() {
-    const { description, headers, content } = this.props.response;
+    const { description, extensions, headers, content } = this.props.response;
     return (
       <>
         {description && <Markdown source={description} />}
+        <Extensions extensions={extensions} />
         <ResponseHeaders headers={headers} />
         <MediaTypesSwitch content={content} renderDropdown={this.renderDropdown}>
           {({ schema }) => {
diff --git a/src/services/models/Response.ts b/src/services/models/Response.ts
index 3fc4d06c..acd10c0d 100644
--- a/src/services/models/Response.ts
+++ b/src/services/models/Response.ts
@@ -2,7 +2,10 @@ import { action, observable } from 'mobx';
 
 import { OpenAPIResponse, Referenced } from '../../types';
 
-import { getStatusCodeType } from '../../utils';
+import {
+  getStatusCodeType,
+  extractExtensions
+} from '../../utils';
 import { OpenAPIParser } from '../OpenAPIParser';
 import { RedocNormalizedOptions } from '../RedocNormalizedOptions';
 import { FieldModel } from './Field';
@@ -19,6 +22,8 @@ export class ResponseModel {
   type: string;
   headers: FieldModel[] = [];
 
+  extensions: Record<string, any>;
+
   constructor(
     parser: OpenAPIParser,
     code: string,
@@ -52,6 +57,10 @@ export class ResponseModel {
         return new FieldModel(parser, { ...header, name }, '', options);
       });
     }
+
+    if (options.showExtensions) {
+      this.extensions = extractExtensions(info, options.showExtensions);
+    }
   }
 
   @action