Initial web

web/lib/db.ts

@@ -0,0 +1,14 @@
+import { Pool } from 'pg';
+
+declare global {
+  // eslint-disable-next-line no-var
+  var __pgPool: Pool | undefined;
+}
+
+const pool = globalThis.__pgPool ?? new Pool({ connectionString: process.env.DATABASE_URL });
+
+if (process.env.NODE_ENV !== 'production') {
+  globalThis.__pgPool = pool;
+}
+
+export default pool;