how do I pass the returned object from geoNear into a callback?

[alia...@tradermail.info]

I have a collection called test that I want to query with geoNear. The
2d index is set on the field loc.

Am I using db.runCommand correctly here?

db.open (err, client) ->
db.collection 'test', (err, collection) ->
db.runCommand {geoNear:"loc", near:[50,50], $maxDistance:1},
#callback here? what params?

I would normally do something like .toArray (err, docs) -> then then
use the found docs but how should I implement the callback when using
geoNear? It already returns an object with meta data right? How do I
access it?

Thanks very much!

[Eliot Horowitz]

Which driver are you using?

The geoNear command returns a single doc with a results array.

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[alia...@tradermail.info]

I'm writing this in node.js with the node-mongodb-native driver.

(the syntax is coffee-script)

On Jul 16, 9:07 pm, Eliot Horowitz <el...@10gen.com> wrote:
> Which driver are you using?
>
> The geoNear command returns a single doc with a results array.
>

> On Sat, Jul 16, 2011 at 4:03 PM, alias...@tradermail.info

[Eliot Horowitz]

How would you normall process the result of a command?

[alia...@tradermail.info]

db.open (err, client) ->
db.collection 'test', (err, collection) ->

collection.find({}).toArray (err, docs) ->
#process the docs in this call back

On Jul 17, 1:23 am, Eliot Horowitz <el...@10gen.com> wrote:
> How would you normall process the result of a command?
>

> On Sun, Jul 17, 2011 at 12:44 AM, alias...@tradermail.info

[Eliot Horowitz]

So you should be able to do the same thing.

Not sure where you are getting stuck.