fix: reexport event-broker hooks

Author: amje

src/components/index.ts

@@ -30,5 +30,7 @@ export * from './User';
 export * from './UserAvatar';
 
 export * from './utils/event-broker';
+export * from './utils/withEventBrokerDomHandlers';
+export * from './utils/useEventBroker';
 export * from './utils/useLayer';
 export * from './utils/useVirtualElementRef';

src/components/utils/useEventBroker.ts

@@ -0,0 +1,9 @@
+import {useEffect} from 'react';
+import {eventBroker, EventBrokerSubscription} from './event-broker';
+
+export function useEventBroker(subscription: EventBrokerSubscription, broker = eventBroker) {
+    useEffect(() => {
+        broker.subscribe(subscription);
+        return () => broker.unsubscribe(subscription);
+    }, [broker, subscription]);
+}