prisma generate files and db hook

src/lib/server/db.ts

@@ -0,0 +1,16 @@
+
+import { PrismaClient } from '#lib/generated/prisma/client.ts';
+import { dev } from '$app/env';
+import { PrismaPg } from '@prisma/adapter-pg';
+import { env } from 'process';
+
+const globalForDb = globalThis as unknown as { db?: PrismaClient };
+
+function createClient() {
+	const adapter = new PrismaPg({ connectionString: env.DATABASE_URL });
+	return new PrismaClient({ adapter });
+}
+
+export const db = globalForDb.db ?? createClient();
+
+if (dev) globalForDb.db = db;