remove deprecated listen callback without accept or reject

[timaschew]

In version 1.1 both functions has been deprecated:

client.event.listen(pattern, function(eventName, isSubscribed) {})
and
client.record.listen(pattern, function(match, isSubscribed){})

To do it the proper way you need to pass a third argument to the callback which provides two functions: accept and reject. One of them needs to be called within the callback.

listen(pattern, function(name, isSubscribed, response) {
  if (isSubscribed) {
    response.accept() // if you want to provide the event name / record name
    // otherwise call response.reject()
  } else {
    // stop providing the event name / record name
  }
})

For records the subscriber can check a boolean flag via aRecord.hasProvider or register a handler for the hasProviderChanged event for the same boolean flag.

For more details checkout the documentation

[ronag]

Does this really need to be deprecated though? If arguments.length < 3 auto accept?

[timaschew]

This could change the behaviour of your app since the feature was a bit broken before.
To avoid breaking changes we decided to keep the old behaviour and add a deprecated message instead.

[AlexBHarley]

This has been resolved in the 2.0 release