feat: some refactoring and cleanup

index.ts

@@ -0,0 +1,26 @@
+export {
+    ISubscription,
+    IPublisher,
+    Publisher,
+} from './lib/Publisher';
+
+export {
+    default as ISubscriber,
+    LEvent,
+} from './lib/Subscriber';
+
+export {
+    default as Rung,
+    RungOptions,
+} from './lib/Rung';
+
+export {
+    default as Capsule,
+} from './lib/Capsule';
+
+export {
+    bootstrap,
+    frag,
+    h,
+    q,
+} from './lib/helpers';