Initial commit

packages/db/src/client.ts

@@ -0,0 +1,14 @@
+import { drizzle, type NodePgDatabase } from "drizzle-orm/node-postgres";
+import pg from "pg";
+import * as schema from "./schema.js";
+
+export type Db = NodePgDatabase<typeof schema>;
+export type DbHandle = { db: Db; pool: pg.Pool };
+
+/** Create a Drizzle client + underlying pg Pool from a connection URL. Caller owns
+ *  the pool lifecycle (`handle.pool.end()` on shutdown). */
+export function createDb(connectionString: string): DbHandle {
+  const pool = new pg.Pool({ connectionString });
+  const db = drizzle(pool, { schema });
+  return { db, pool };
+}