refactor: provide topic in pubsub event #337
Merged
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Previously,
Ipfs::pubsub_events
would providePubsubEvent
that would only provide the peer id related to the topic where the events are being listened on, however there was no. way to listen on all pubsub sub/unsub events. This PR changes it to allow there to be an optional topic filter so if a topic is not supplied, it would listen on all pubsub events, including the topic inPubsubEvent
. If a topic is supplied, it will only emit events related to that topic, however the topic would be excluded from the event, assuming that the caller would perform their own tracking (ie usingStreamMap
, or their own preference when polling the stream).