gossiptopic

func MakeTopic ¶

func MakeTopic(h host.Host, topicName string) (*pubsub.Topic, context.CancelFunc, error)

MakeTopic creates a new PubSub object using the default GossipSubRouter as the router, and then joins the named topic. Returns a Topic handle for the joined topic and a CancelFunc to shutdown the PubSub object. Only one Topic handle should exist per topic, and MakeTopic will error if the Topic handle already exists.