initial commit: project completion with proper gitignore

lib/db.ts

@@ -0,0 +1,13 @@
+import postgres from 'postgres';
+
+const globalForSql = global as unknown as { sql: postgres.Sql<{}> };
+
+const sql = globalForSql.sql || postgres(process.env.DATABASE_URL!, {
+    max: 10, // Limit maximum connections
+    idle_timeout: 20, // Close idle connections after 20 seconds
+    connect_timeout: 10,
+});
+
+if (process.env.NODE_ENV !== 'production') globalForSql.sql = sql;
+
+export default sql;