pseudo code

src/runtime/internal/lifecycle.ts

@@ -28,6 +28,8 @@ export function onDestroy(fn) {
 }
 
 export function createEventDispatcher() {
+        // is compile target customElement?
+        // always dispatch!
 	const component = get_current_component();
 
 	return (type: string, detail?: any) => {
@@ -61,4 +63,4 @@ export function bubble(component, event) {
 	if (callbacks) {
 		callbacks.slice().forEach(fn => fn(event));
 	}
-}
+}