add support for /admin route in backend handler and enable asset copying

updated `hooks.server.ts` to handle `/admin` routes and prevent fallback for 404 responses. added `adminBasepath` config to match backend paths. introduced assets copying step via `postinstall` script and included `robots.txt` and `favicon.ico` under `static`.

examples/sveltekit/.gitignore

@@ -9,3 +9,5 @@ node_modules
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
 *.db
+static/manifest.json
+static/assets

examples/sveltekit/bknd.config.ts

@@ -35,6 +35,10 @@ export default {
       },
     },
   },
+  adminOptions: {
+    // this path must be the same as in `hooks.server.ts`
+    adminBasepath: "/admin"
+  },
   options: {
     seed: async (ctx) => {
       await ctx.app.module.auth.createUser({

examples/sveltekit/package.json

@@ -5,7 +5,8 @@
   "scripts": {
     "dev": "vite dev",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "postinstall": "node node_modules/.bin/bknd copy-assets --out static"
   },
   "devDependencies": {
     "@sveltejs/adapter-auto": "^7.0.0",

examples/sveltekit/src/hooks.server.ts

@@ -7,8 +7,12 @@ const bkndHandler = serve(config, env);
 
 export const handle: Handle = async ({ event, resolve }) => {
   // Handle bknd API requests
-  if (event.url.pathname.startsWith("/api/")) {
-    return bkndHandler(event);
+  const pathname = event.url.pathname;
+  if (pathname.startsWith("/api/") || pathname.startsWith("/admin")) {
+    const res = await bkndHandler(event);
+    if (res.status !== 404) {
+      return res;
+    }
   }
 
   return resolve(event);

examples/sveltekit/static/robots.txt

@@ -0,0 +1,3 @@
+# allow crawling everything by default
+User-agent: *
+Disallow: