refactor(electron): sqlite db data workflow (remove symlink & fs watcher) (#2491)

apps/electron/layers/main/src/exposed.ts

@@ -2,4 +2,31 @@ import { allEvents as events } from './events';
 import { allHandlers as handlers } from './handlers';
 
 // this will be used by preload script to expose all handlers and events to the renderer process
+// - register in exposeInMainWorld in preload
+// - provide type hints
 export { events, handlers };
+
+export const getExposedMeta = () => {
+  const handlersMeta = Object.entries(handlers).map(
+    ([namespace, namespaceHandlers]) => {
+      return [
+        namespace,
+        Object.keys(namespaceHandlers).map(handlerName => handlerName),
+      ];
+    }
+  );
+
+  const eventsMeta = Object.entries(events).map(
+    ([namespace, namespaceHandlers]) => {
+      return [
+        namespace,
+        Object.keys(namespaceHandlers).map(handlerName => handlerName),
+      ];
+    }
+  );
+
+  return {
+    handlers: handlersMeta,
+    events: eventsMeta,
+  };
+};