An object that can be waited on with yield *until(), by calling its "uneventful.until" method. (This mostly exists to allow Signals to optimize their until() implementation, but is also open for extensions.)
yield *until()
Return an async op to resume once a truthy value is available
An object that can be waited on with
yield *until(), by calling its "uneventful.until" method. (This mostly exists to allow Signals to optimize their until() implementation, but is also open for extensions.)