emit1<T> method
Emits a signal to all subscribed functions for a topic
in the event
system. This method calls all functions subscribed to the topic with one
argument arg1
. Any errors thrown by the functions are silently ignored.
Implementation
void emit1<T>(String topic, T arg1) {
void _send(Function? fn) => fn!.call(arg1);
_cache[topic]?.forEach(_send);
_cacheOnce[topic]?.forEach(_send);
_cacheOnce.remove(topic);
}