docs: fix sitemap of ui docs (#11928)

www/apps/ui/src/app/sitemap.ts

@@ -0,0 +1,14 @@
+import { retrieveMdxPages } from "build-scripts"
+import type { MetadataRoute } from "next"
+import path from "path"
+import { siteConfig } from "../config/site"
+import { basePathUrl } from "../lib/base-path-url"
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  return retrieveMdxPages({
+    basePath: path.resolve("src", "content", "docs"),
+    testFileName: false,
+  }).map((filePath) => ({
+    url: `${siteConfig.baseUrl}${basePathUrl(filePath)}`,
+  }))
+}

www/apps/ui/src/app/sitemap.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
-  <sitemap>
-    <loc>https://docs.medusajs.com/ui/assets/sitemap.xml</loc>
-  </sitemap>
- <sitemap>
-    <loc>https://docs.medusajs.com/sitemap-docs.xml</loc>
-  </sitemap>
-</sitemapindex>

www/packages/build-scripts/src/retrieve-mdx-pages.ts

@@ -4,9 +4,13 @@ import { getFileSlugSync } from "docs-utils"
 
 type Options = {
   basePath: string
+  testFileName?: boolean
 }
 
-export function retrieveMdxPages({ basePath }: Options): string[] {
+export function retrieveMdxPages({
+  basePath,
+  testFileName = true,
+}: Options): string[] {
   function retrieveMdxFilesInPath(dir: string): string[] {
     const urls = []
     const files = readdirSync(dir, {
@@ -20,19 +24,26 @@ export function retrieveMdxPages({ basePath }: Options): string[] {
           urls.push(...retrieveMdxFilesInPath(filePath))
         }
         continue
-      } else if (file.name !== "page.mdx") {
+      } else if (
+        (testFileName && file.name !== "page.mdx") ||
+        (!testFileName && !file.name.endsWith(".mdx"))
+      ) {
         continue
       }
 
       const slug = getFileSlugSync(filePath)
 
-      urls.push(
+      let url = slug || filePath.replace(basePath, "")
-        slug ||
+
-          filePath
+      if (testFileName || file.name === "index.mdx") {
-            .replace(basePath, "")
+        url = url.replace(file.name, "")
-            .replace(file.name, "")
+      } else {
-            .replace(/\/$/, "")
+        url = url.replace(".mdx", "")
-      )
+      }
+
+      url = url.replace(/\/$/, "")
+
+      urls.push(url)
     }
 
     return urls