wip

@sammo/gateway_server/src/connectDB.ts

@@ -0,0 +1,22 @@
+import './dotenv.js';
+import { connect, Mongoose } from "mongoose";
+import { unwrap } from '@sammo/util';
+
+const dbConfig = {
+    host: unwrap(process.env.GATEWAY_DB_HOST),
+    port: Number(unwrap(process.env.GATEWAY_DB_PORT)),
+    user: unwrap(process.env.GATEWAY_DB_USER),
+    password: unwrap(process.env.GATEWAY_DB_PASSWORD),
+    database: unwrap(process.env.GATEWAY_DB_DATABASE),
+}
+
+const db: Promise<Mongoose> = (async () => {
+    return await connect(`mongodb://${dbConfig.host}:${dbConfig.port}/${dbConfig.database}`, {
+        auth:{
+            username: dbConfig.user,
+            password: dbConfig.password,
+        }
+    });
+})();
+
+export default db;