fix(core): update

ts/index.ts

@@ -0,0 +1,11 @@
+import * as plugins from './dees-comms.plugins';
+
+/**
+ * a comm class for client side communication between workers and tabs.
+ */
+export class DeesComms {
+  public postChannel = new BroadcastChannel('dees-comms');
+  public subscriptionChannel = new BroadcastChannel('dees-comms');
+
+  public async postMessage() {}
+}