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Add Count method to stream

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This commit is contained in:
Alexandre Iooss 2020-10-17 13:03:49 +02:00
parent b8ee60ce9f
commit 5b85eed646
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1 changed files with 5 additions and 0 deletions
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5
stream/messaging.go
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@ -75,3 +75,8 @@ func (s *Stream) Unregister(output chan []byte) {
close(output) close(output)
} }
} }
// Count number of outputs
func (s *Stream) Count() int {
return len(s.outputs)
}