We are running a javascript script (developed for us by Matthew Moy de Vitry who worked on the water-fountains.org project) in the server side nodejs environment that relies on dependent npm modules. 

The npm module we use to interface with the overpass is query-overpass and the npm module it uses to convert OSM JSON to a standard geojson collect is osmtogeojson. 

Is this the best way to query overpass for osm nodes and build a geojson collection in the nodejs environment ?

Best regards,

Stuart