adding d1 for cloudflare environments

examples/cloudflare-worker/package.json

@@ -11,7 +11,8 @@
     "cf-typegen": "wrangler types"
   },
   "dependencies": {
-    "bknd": "workspace:*"
+    "bknd": "workspace:*",
+    "kysely-d1": "^0.3.0"
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20241106.0",

examples/cloudflare-worker/src/index.ts

@@ -1,15 +1,5 @@
+/// <reference types="@cloudflare/workers-types" />
+
 import { serve } from "bknd/adapter/cloudflare";
 
-export default serve({
-   app: (args) => ({
-      connection: {
-         type: "libsql",
-         config: {
-            url: "http://localhost:8080"
-         }
-      }
-   }),
-   onBuilt: async (app) => {
-      app.modules.server.get("/custom", (c) => c.json({ hello: "world" }));
-   }
-});
+export default serve();

examples/cloudflare-worker/wrangler.toml

@@ -10,5 +10,7 @@ assets = { directory = "../../app/dist/static" }
 [observability]
 enabled = true
 
-#[site]
-#bucket = "../../app/dist/static"
+[[d1_databases]]
+binding = "DB"
+database_name = "bknd-cf-example"
+database_id = "7ad67953-2bbf-47fc-8696-f4517dbfe674"