diff --git a/helper.ts b/helper.ts
new file mode 100644
index 0000000..5d5a5aa
--- /dev/null
+++ b/helper.ts
@@ -0,0 +1,14 @@
+import { overlayDefinitions } from './src/components/overlays/overlay-definitions';
+
+let filters: any[] = ['any'];
+
+Object.keys(overlayDefinitions).forEach((key) => {
+  const definition = overlayDefinitions[key];
+  let filter: any[] = ['in', key];
+  Object.keys(definition).forEach((subKey) => {
+    filter = [...filter, subKey];
+  });
+  filters = [...filters, filter];
+});
+
+console.log({ overlayDefinitions, filters, json: JSON.stringify(filters) });