Should this stream be truncated?

EventStoreDB
1

Take this projection:

fromCategory("StoreProductArchive")
    .foreachStream()
    .when({
        $any: function(s, e) {}
        
        var streamname = '$projections-StoreProductManager-result';
        
        emit(streamname, 'myEvent', e, null);
    });

If I reset this projection, should the stream $projections-StoreProductManager-result be truncated?
I assumed it would. pretty sure sure in the paste if I have had simialr projections but using linkTo instead that the linkTo streams were tracked and truncated.

2

So it turns out the stream did get truncated, but only after the first new event was emitted.
Maybe it was my misudnerstanding, I assumed it would truncate immediately after the reset.