how to use command with this driver with geoNear query?

[JoyCood]

mongodb office command lilke below: db.runCommand( { geoNear: , near: { type: "Point" , coordinates: [ ] } , spherical: true, ... } ) http://docs.mongodb.org/manual/reference/command/geoNear/

how to do the same with mongodb-erlang driver?

[TheSquad]

Use this as a selector : { '$near' , { '$geometry', { 'type', <<"Point">>, 'coordinates', [Latt, Long] } , '$maxDistance', Max} }

[peffis]

If the "Max" here instead were to be defined by a property in the document (as being discussed for instance here: https://stackoverflow.com/questions/35329898/how-to-use-a-document-property-for-maxdistance-in-a-nearsphere-query). Would there still be a way to make such a query with mongodb-erlang? The "aggregate" function is not exposed, am I right?