sse

type Broker struct {
	// Events are pushed to this channel by the main events-gathering routine
	Events chan Event

	// New client connections
	NewClients chan chan Event

	// Closed client connections
	ClosedClients chan chan Event

	// Total client connections
	TotalClients map[chan Event]bool
}

type ClientChan chan Event

type Event struct {
	Channel string
	Content interface{}
}

type Publisher interface {
	PublishEvent(event Event)
}