OpenAPI: Support disabling code sample with undefined source

Author: fuma-nama

.changeset/proud-horses-hide.md

@@ -0,0 +1,5 @@
+---
+'fumadocs-openapi': patch
+---
+
+Support disabling code sample with undefined source

packages/core/src/toc.tsx

@@ -30,7 +30,7 @@ export interface AnchorProviderProps {
   /**
    * Only accept one active item at most
    *
-   * @defaultValue false
+   * @defaultValue true
    */
   single?: boolean;
   children?: ReactNode;
@@ -58,7 +58,7 @@ export function ScrollProvider({
 
 export function AnchorProvider({
   toc,
-  single = false,
+  single = true,
   children,
 }: AnchorProviderProps): React.ReactElement {
   const headings = useMemo(() => {

packages/openapi/src/render/operation.tsx

@@ -22,7 +22,7 @@ interface CustomProperty {
 export interface CodeSample {
   lang: string;
   label: string;
-  source: string;
+  source?: string;
 }
 
 export function Operation({
@@ -160,7 +160,7 @@ async function APIExample({
   const renderer = ctx.renderer;
   const children: ReactNode[] = [];
 
-  const samples: CodeSample[] = dedupe([
+  const samples = dedupe([
     {
       label: 'cURL',
       source: CURL.getSampleRequest(endpoint),
@@ -178,7 +178,7 @@ async function APIExample({
     },
     ...(ctx.generateCodeSamples ? await ctx.generateCodeSamples(endpoint) : []),
     ...((method as CustomProperty)['x-codeSamples'] ?? []),
-  ]);
+  ]).filter((item) => item.source !== undefined) as Required<CodeSample>[];
 
   children.push(
     <renderer.Requests key="requests" items={samples.map((s) => s.label)}>