feat: config discoverImages to disable image discovery

README.md

@@ -448,6 +448,13 @@ Will generate routes from your static page files. Useful to disable if you're us
 
 The path to the XSL stylesheet for the sitemap.xml. Set to `false` to disable.
 
+### `discoverImages`
+
+- Type: `boolean`
+- Default: `true`
+
+Whether to discover images from routes when prerendering.
+
 ## Sponsors
 
 <p align="center">

src/module.ts

@@ -43,6 +43,12 @@ export interface ModuleOptions extends CreateFilterOptions, SitemapRoot {
    * @default /__sitemap__/style.xsl
    */
   xsl: string | false
+  /**
+   * When prerendering, should images be automatically be discovered and added to the sitemap.
+   *
+   * @default true
+   */
+  discoverImages: boolean
 }
 
 export interface ModuleHooks {
@@ -70,6 +76,7 @@ export default defineNuxtModule<ModuleOptions>({
       siteUrl: process.env.NUXT_PUBLIC_SITE_URL || nuxt.options.runtimeConfig.public?.siteUrl,
       trailingSlash: String(trailingSlash) === 'true',
       inferStaticPagesAsRoutes: true,
+      discoverImages: true,
       // index sitemap options filtering
       include: ['/**'],
       exclude: [],
@@ -215,16 +222,18 @@ export {}
           const mainMatch = mainRegex.exec(html)
           if (!mainMatch)
             return
-          // extract image src using regex on the html
-          const imgRegex = /<img[^>]+src="([^">]+)"/g
-          let match
-          // eslint-disable-next-line no-cond-assign
-          while ((match = imgRegex.exec(mainMatch[1])) !== null) {
-            const url = new URL(match[1], config.siteUrl)
-            sitemapImages[ctx.route] = sitemapImages[ctx.route] || []
-            sitemapImages[ctx.route].push({
-              loc: url.href,
-            })
+          if (config.discoverImages) {
+            // extract image src using regex on the html
+            const imgRegex = /<img[^>]+src="([^">]+)"/g
+            let match
+            // eslint-disable-next-line no-cond-assign
+            while ((match = imgRegex.exec(mainMatch[1])) !== null) {
+              const url = new URL(match[1], config.siteUrl)
+              sitemapImages[ctx.route] = sitemapImages[ctx.route] || []
+              sitemapImages[ctx.route].push({
+                loc: url.href,
+              })
+            }
           }
         }
       })

src/runtime/routes/document-driven-urls.ts

@@ -1,6 +1,6 @@
 import { defineEventHandler } from 'h3'
 import type { ResolvedSitemapEntry } from '../../types'
-import { useStorage } from '#imports'
+import { useStorage, useRuntimeConfig } from '#imports'
 
 export default defineEventHandler(async () => {
   const prefix = 'cache:content:parsed:content'
@@ -13,11 +13,11 @@ export default defineEventHandler(async () => {
     const meta = await useStorage().getMeta(k.replace(prefix, 'content:source:content'))
     const item = await useStorage().getItem(k)
     // add any top level images
-    const images = item?.parsed.body?.children
+    const images = useRuntimeConfig()['nuxt-simple-sitemap'].discoverImages ? (item?.parsed.body?.children
       ?.filter(c => ['image', 'img', 'nuxtimg', 'nuxt-img'].includes(c.tag?.toLowerCase()) && c.props?.src)
       .map(i => ({
         loc: i.props.src,
-      })) || []
+      })) || []) || [];
     const loc = k.replace(prefix, '')
       .replaceAll(':', '/')
       // need to strip out the leading number such as 0.index.md -> index.md

test/generate.test.ts

@@ -54,7 +54,7 @@ describe('generate', () => {
                   <image:loc>https://example.com/image2.jpg</image:loc>
               </image:image>
               <image:image>
-                  <image:url>https://res.cloudinary.com/dl6o1xpyq/image/upload/f_jpg,q_auto:best,dpr_auto,w_240,h_240/images/harlan-wilton</image:url>
+                  <image:loc>https://res.cloudinary.com/dl6o1xpyq/image/upload/f_jpg,q_auto:best,dpr_auto,w_240,h_240/images/harlan-wilton</image:loc>
               </image:image>
               <lastmod>2023-02-21T08:50:52+00:00</lastmod>
               <changefreq>daily</changefreq>
@@ -63,7 +63,7 @@ describe('generate', () => {
           <url>
               <loc>https://nuxt-simple-sitemap.com/new-page</loc>
               <image:image>
-                  <image:url>https://res.cloudinary.com/dl6o1xpyq/image/upload/f_jpg,q_auto:best,dpr_auto,w_240,h_240/images/harlan-wilton</image:url>
+                  <image:loc>https://res.cloudinary.com/dl6o1xpyq/image/upload/f_jpg,q_auto:best,dpr_auto,w_240,h_240/images/harlan-wilton</image:loc>
               </image:image>
           </url>
           <url>