creating line scrappy works sort of

packages/core/responses/nirvanaResponse.ts

@@ -0,0 +1,17 @@
+// TODO: enforce this or the other sort of thing for the class
+// type INirvanaResponse<T> =
+//   | {
+//       data: T;
+//       error?: Error;
+//     }
+//   | { data?: T; error: Error };
+
+export default class NirvanaResponse<T> {
+  data?: T;
+  error?: Error;
+
+  constructor(_data: T, _error?: Error) {
+    this.data = _data;
+    this.error = _error;
+  }
+}