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Comments (4)

leanderlee avatar leanderlee commented on June 11, 2024

Ohhh I got it. So apparently the callback gets called twice. as opposed to returning when complete...

How do you know when it's finished sending results?

from mongous.

leanderlee avatar leanderlee commented on June 11, 2024

Oh okay. there's a more: true.

This stuff needs to get documented.

from mongous.

amark avatar amark commented on June 11, 2024

the callback returns in streaming chunks of a 100 objects.

So if you have 650 objects, the callback will get called 6 times.

If there are more values the return object will have a "more" property. So you can test for that, here is an example:

mon('database.collection').find(function(p){
if(p.documents.length) {
for (var i in p.documents) {
// do something with the object
}
}
if(!p.more) {
//finished
}
});

Please let me know if that works, feel free to ask anything else.

from mongous.

leanderlee avatar leanderlee commented on June 11, 2024

Yep. I figured it out. Normally I wouldn't have opened an issue but it was rather mission critical.

from mongous.

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