decompose structure

src/auth/keycloakClient.ts

@@ -0,0 +1,12 @@
+import Keycloak from 'keycloak-js';
+import { keycloakClientId, keycloakRealm, keycloakUrl } from '../shared/config/env';
+
+export const authEnabled = Boolean(keycloakUrl && keycloakRealm && keycloakClientId);
+
+export const keycloak = authEnabled
+  ? new Keycloak({
+      url: keycloakUrl as string,
+      realm: keycloakRealm as string,
+      clientId: keycloakClientId as string,
+    })
+  : null;