refactor: simplify xml generation (#4942)

- got rid of svg hacks, suffix seems work well
- filtered data instead of generating empty components
- fixed sitemap in features fixture

Author: TrySound

fixtures/webstudio-features/.template/vite.config.ts

@@ -3,7 +3,7 @@ import { defineConfig } from "vite";
 import { reactRouter } from "@react-router/dev/vite";
 // @ts-ignore
 import { dedupeMeta } from "./proxy-emulator/dedupe-meta";
-import { existsSync, readdirSync } from "fs";
+import { existsSync } from "fs";
 // @ts-ignore
 import path from "path";
 // @ts-ignore

fixtures/webstudio-features/.webstudio/data.json

@@ -1,10 +1,10 @@
 {
   "build": {
-    "id": "fce42d58-8a67-4f4b-8427-ea7500132e28",
+    "id": "6f14cdae-073c-4f2c-b535-da3f404f3e36",
     "projectId": "cddc1d44-af37-4cb6-a430-d300cf6f932d",
-    "version": 477,
-    "createdAt": "2025-02-28T14:52:36.082+00:00",
-    "updatedAt": "2025-02-28T14:52:36.082+00:00",
+    "version": 479,
+    "createdAt": "2025-03-04T16:25:33.097+00:00",
+    "updatedAt": "2025-03-04T16:25:33.097+00:00",
     "pages": {
       "meta": {
         "siteName": "KittyGuardedZone",
@@ -2867,7 +2867,7 @@
           "instanceId": "SVI6fI342JAxCvwsg4Oc6",
           "name": "xmlns:xhtml",
           "type": "string",
-          "value": "http://www.w3.org/1999/xhtml"
+          "value": "http://www.w3.org/TR/xhtml11/xhtml11_schema.html"
         }
       ],
       [

fixtures/webstudio-features/app/__generated__/$resources.sitemap.xml.ts

@@ -6,7 +6,7 @@
     "dev": "react-router dev",
     "cli": "NODE_OPTIONS='--conditions=webstudio --import=tsx' webstudio",
     "fixtures:link": "pnpm cli link --link https://p-cddc1d44-af37-4cb6-a430-d300cf6f932d-dot-${BUILDER_HOST:-main.development.webstudio.is}'?authToken=1cdc6026-dd5b-4624-b89b-9bd45e9bcc3d'",
-    "fixtures:sync": "pnpm cli sync --buildId fce42d58-8a67-4f4b-8427-ea7500132e28 && pnpm prettier --write ./.webstudio/",
+    "fixtures:sync": "pnpm cli sync --buildId 6f14cdae-073c-4f2c-b535-da3f404f3e36 && pnpm prettier --write ./.webstudio/",
     "fixtures:build": "pnpm cli build --template react-router --template ./.template && pnpm prettier --write ./app/ ./package.json ./tsconfig.json"
   },
   "private": true,

fixtures/webstudio-features/app/__generated__/[sitemap.xml]._index.tsx

@@ -17,18 +17,19 @@ export const dedupeMeta: Plugin = {
       const originalWrite = res.write;
       const originalEnd = res.end;
 
-      let body = "";
+      const buffers: Buffer[] = [];
 
       res.write = (chunk) => {
-        body += chunk.toString();
+        buffers.push(Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk));
         return true;
       };
 
       res.end = (chunk) => {
         if (chunk) {
-          body += chunk.toString();
+          buffers.push(Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk));
         }
 
+        const body = Buffer.concat(buffers).toString("utf8");
         const response = new Response(body);
 
         const metasSet = new Set<string>();

fixtures/webstudio-features/package.json

@@ -3,7 +3,7 @@ import { defineConfig } from "vite";
 import { reactRouter } from "@react-router/dev/vite";
 // @ts-ignore
 import { dedupeMeta } from "./proxy-emulator/dedupe-meta";
-import { existsSync, readdirSync } from "fs";
+import { existsSync } from "fs";
 // @ts-ignore
 import path from "path";
 // @ts-ignore