[Enhancement] Add vendor extension support for positioning sidebar items

packages/docusaurus-plugin-openapi-docs/src/openapi/openapi.ts

@@ -263,6 +263,7 @@ function createItems(
           jsonRequestBodyExample,
           info: openapiData.info,
         },
+        position: operationObject["x-position"] as number | undefined,
       };
 
       items.push(apiPage);
@@ -509,6 +510,22 @@ function createItems(
       });
   }
 
+  items.sort((a, b) => {
+    // Items with position come first, sorted by position
+    if (a.position !== undefined && b.position !== undefined) {
+      return a.position - b.position;
+    }
+    // Items with position come before items without position
+    if (a.position !== undefined) {
+      return -1;
+    }
+    if (b.position !== undefined) {
+      return 1;
+    }
+    // If neither has position, maintain original order
+    return 0;
+  });
+
   return items as ApiMetadata[];
 }
 

packages/docusaurus-plugin-openapi-docs/src/openapi/types.ts

@@ -156,8 +156,8 @@ export interface OperationObject {
   deprecated?: boolean;
   security?: SecurityRequirementObject[];
   servers?: ServerObject[];
-
   // extensions
+  "x-position"?: number;
   "x-deprecated-description"?: string;
 }
 

packages/docusaurus-plugin-openapi-docs/src/openapi/utils/types.ts

@@ -89,6 +89,7 @@ export interface OpenAPIOperation {
   servers?: OpenAPIServer[];
   "x-codeSamples"?: OpenAPIXCodeSample[];
   "x-code-samples"?: OpenAPIXCodeSample[]; // deprecated
+  "x-position"?: number;
 }
 
 export interface OpenAPIParameter {

packages/docusaurus-plugin-openapi-docs/src/types.ts

@@ -118,6 +118,7 @@ export interface ApiMetadataBase {
   frontMatter: Record<string, unknown>;
   method?: string;
   path?: string;
+  position?: number;
 }
 
 export interface ApiPageMetadata extends ApiMetadataBase {