update export value definition

src/collections.ts

@@ -16,23 +16,24 @@ export const frontmatterSchema = z.object({
   alias: z.string().optional(),
 })
 
-export const headingSchema = z.object({
-  depth: z.number(),
-  text: z.string(),
-  id: z.string(),
-})
-
-interface DocSchema {
-  frontmatter: z.infer<typeof frontmatterSchema>
-  headings: z.infer<typeof headingSchema>[]
-}
+export const headingSchema = z.array(
+  z.object({
+    depth: z.number(),
+    text: z.string(),
+    id: z.string(),
+  }),
+)
 
 export const AriaDocsCollection = new Directory({
   path: "content/docs/aria-docs",
   // base path is required, otherwise we can't build the correct slugs in the `generateStaticParams`
   basePath: "aria-docs",
   loaders: {
-    mdx: withSchema<DocSchema>(
+    mdx: withSchema(
+      {
+        frontmatter: frontmatterSchema,
+        headings: headingSchema,
+      },
       (path) => import(`@content/docs/aria-docs/${path}.mdx`),
     ),
   },
@@ -43,7 +44,11 @@ export const RenounDocsCollection = new Directory({
   // base path is required, otherwise we can't build the correct slugs in the `generateStaticParams`
   basePath: "renoun-docs",
   loaders: {
-    mdx: withSchema<DocSchema>(
+    mdx: withSchema(
+      {
+        frontmatter: frontmatterSchema,
+        headings: headingSchema,
+      },
       (path) => import(`@content/docs/renoun-docs/${path}.mdx`),
     ),
   },
@@ -54,7 +59,11 @@ export const TestCollection = new Directory({
   // base path is required, otherwise we can't build the correct slugs in the `generateStaticParams`
   basePath: "test-collection",
   loaders: {
-    mdx: withSchema<DocSchema>(
+    mdx: withSchema(
+      {
+        frontmatter: frontmatterSchema,
+        headings: headingSchema,
+      },
       (path) => import(`@content/docs/test-collection/${path}.mdx`),
     ),
   },