fix npm run build

dist/core/events/event-dispatcher.js

@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.EventDispatcher = void 0;
+class EventDispatcher {
+    publisher = new (require('./event-publisher').InMemoryEventPublisher)();
+    register(handler) {
+        this.publisher.register(handler);
+    }
+    async dispatch(event) {
+        await this.publisher.publish(event);
+    }
+}
+exports.EventDispatcher = EventDispatcher;
+//# sourceMappingURL=event-dispatcher.js.map