The local send buffer has emptied and the stream may be written to once more, unless it is currently closing.
No more data from the remote will be delivered, so resources tied to reading can be released.
Emitted at most once, when the read buffer empties after the remote closes
their writable end, or when .abort or Stream.closeRead close the
readable end, discarding anything unread. Consumers that may attach after
it has fired should read readableEnded rather than wait for it.
Unread data defers it, so a stream with no 'message' listener, or one left paused, may close without ever emitting it. Use 'close' as the unconditional signal that a stream is finished.
The outgoing write queue emptied - there are no more bytes queued for sending to the remote end of the stream.
Data was received from the remote end of the message stream
Where the stream implementation supports half-closing, it may emit this event when the remote end of the stream closes it's writable end.
The stream can still be written to, if it has not been closed at this end.
The underlying resource is closed and the stream cannot be used to send any more data.
When the
.errorfield is set, thelocalproperty of the event will betruevalue if the.abortwas invoked, otherwise it means a remote error occurred and the peer sent a reset signal.