Sitemap should only include page routes

.changeset/fluffy-experts-tie.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/sitemap': major
+---
+
+Sitemap only includes `page` routes (generated by `.astro` files) rather than all routes (pages, endpoints, or redirects). This behavior matches our existing documentation, but is a breaking change nonetheless.

.changeset/giant-tomatoes-dream.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/sitemap': patch
+---
+
+Ensure trailing slash is only added to page routes

packages/integrations/sitemap/README.md

@@ -1,6 +1,6 @@
 # @astrojs/sitemap 🗺
 
-This **[Astro integration][astro-integration]** generates a sitemap based on your routes when you build your Astro project.
+This **[Astro integration][astro-integration]** generates a sitemap based on your pages when you build your Astro project.
 
 - <strong>[Why Astro Sitemap](#why-astro-sitemap)</strong>
 - <strong>[Installation](#installation)</strong>
@@ -337,7 +337,6 @@ The resulting sitemap looks like this:
 ## Examples
 
 - The official Astro website uses Astro Sitemap to generate [its sitemap](https://astro.build/sitemap-index.xml).
-- The [integrations playground template](https://github.com/withastro/astro/tree/latest/examples/integrations-playground?on=github) comes with Astro Sitemap installed. Try adding a route and building the project!
 - [Browse projects with Astro Sitemap on GitHub](https://github.com/search?q=%22@astrojs/sitemap%22+filename:package.json&type=Code) for more examples!
 
 ## Troubleshooting

packages/integrations/sitemap/src/index.ts

@@ -96,6 +96,9 @@ const createPlugin = (options?: SitemapOptions): AstroIntegration => {
 						});
 
 					let routeUrls = routes.reduce<string[]>((urls, r) => {
+						// Only expose pages, not endpoints or redirects
+						if (r.type !== 'page') return urls;
+
 						/**
 						 * Dynamic URLs have entries with `undefined` pathnames
 						 */

packages/integrations/sitemap/test/fixtures/static/astro.config.mjs

@@ -4,4 +4,10 @@ import sitemap from '@astrojs/sitemap';
 export default defineConfig({
   integrations: [sitemap()],
 	site: 'http://example.com',
+  redirects: {
+    '/redirect': '/'
+  },
+  experimental: {
+    redirects: true
+  }
 })

packages/integrations/sitemap/test/fixtures/static/src/pages/endpoint.json.ts

@@ -0,0 +1,8 @@
+export async function get({}) {
+  return {
+    body: JSON.stringify({
+      name: 'Astro',
+      url: 'https://astro.build/',
+    }),
+  };
+}

packages/integrations/sitemap/test/routes.test.js

@@ -0,0 +1,26 @@
+import { loadFixture, readXML } from './test-utils.js';
+import { expect } from 'chai';
+
+describe('routes', () => {
+	/** @type {import('./test-utils.js').Fixture} */
+	let fixture;
+    /** @type {string[]} */
+    let urls;
+
+	before(async () => {
+		fixture = await loadFixture({
+			root: './fixtures/static/',
+		});
+		await fixture.build();
+        const data = await readXML(fixture.readFile('/sitemap-0.xml'));
+		urls = data.urlset.url.map(url => url.loc[0]);
+	});
+
+	it('does not include endpoints', async () => {
+		expect(urls).to.not.include('http://example.com/endpoint.json');
+	});
+
+    it('does not include redirects', async () => {
+		expect(urls).to.not.include('http://example.com/redirect');
+	});
+});