Bluebird Promise serial iteration, and resolve to modified array?

Question

I have this promise that creates a new Item document if it\'s not found in the db, and then stores it in a previously created Collection document..

Answer 1

Bluebird now natively implements a mapSeries, see http://bluebirdjs.com/docs/api/promise.mapseries.html

It also looks like Promise.each still returns the original array unfortunately in v3.x.x.