func MustTrigger(name string, params M) Event {
	return DefaultEM.MustFire(name, params)
}
MustTrigger alias of MustFire
package event
var DefaultEM = NewManager("default")
func On(name string, listener Listener, priority ...int) {
	DefaultEM.On(name, listener, priority...)
}
func Listen(name string, listener Listener, priority ...int) {
	DefaultEM.Listen(name, listener, priority...)
}
func Subscribe(sbr Subscriber) {
	DefaultEM.Subscribe(sbr)
}
func AddSubscriber(sbr Subscriber) {
	DefaultEM.AddSubscriber(sbr)
}
func AsyncFire(e Event) {
	DefaultEM.AsyncFire(e)
}
func Trigger(name string, params M) (error, Event) {
	return DefaultEM.Fire(name, params)
}
func Fire(name string, params M) (error, Event) {
	return DefaultEM.Fire(name, params)
}
func FireEvent(e Event) error {
	return DefaultEM.FireEvent(e)
}
func TriggerEvent(e Event) error {
	return DefaultEM.FireEvent(e)
}
func MustFire(name string, params M) Event {
	return DefaultEM.MustFire(name, params)
}