emit() 
Calls each of the listeners registered for a given event, passing any arguments to the listeners.
Example 
typescript
instance.emit("foo", arg1, arg2);Parameters 
| Parameter | Type | Description | 
|---|---|---|
| event | string | symbol | The event name. Expects an ESMitterEventName. | 
| ...args | unknown[] | Arguments to pass to the listeners. | 
Returns 
| Type | Description | 
|---|---|
| boolean | true if the event had listeners, else false. | 
Notes 
- If a listener is registered as a one-time listener (using 
once()), it will be removed after being called. - Listeners are called with the provided arguments and their specified context.