Optional
The result of the send, already resolved.
It is null when the send was not waited for, the value is only available with the waitForAck option.
null
waitForAck
Note: awaiting it keeps working, a non promise value is awaited as itself, but .then() is not available.
.then()
The result of the send, already resolved.
It is
nullwhen the send was not waited for, the value is only available with thewaitForAckoption.Note: awaiting it keeps working, a non promise value is awaited as itself, but
.then()is not available.