Function New

chapter10/listing06/pubsub/pubsub.go:13–21

New creates a pubsub value for use.

(host string)

// New creates a pubsub value for use.
func New(host string) *PubSub {
	ps := PubSub{
		host: host,
	}

	// PRETEND THERE IS A SPECIFIC IMPLEMENTATION.

	return &ps
}

// Publish sends the data for the specified key.
func (ps *PubSub) Publish(key string, v interface{}) error {