initial version (template only)

app/routes/auth.$.tsx

@@ -0,0 +1,14 @@
+
+import type { HeadersFunction, LoaderFunctionArgs } from "react-router";
+import { authenticate } from "../shopify.server";
+import { boundary } from "@shopify/shopify-app-react-router/server";
+
+export const loader = async ({ request }: LoaderFunctionArgs) => {
+  await authenticate.admin(request);
+
+  return null;
+};
+
+export const headers: HeadersFunction = (headersArgs) => {
+  return boundary.headers(headersArgs);
+};