Last Updated: February 25, 2016
·
990
· jan0sch

Bulk promises with EmberJS

I needed not to chain promises but to resolve a whole bunch of them together. The documentation was sparse so it took me a while to stumble upon the solution (Ember.RSVP.all). In case you need something like that here it is.

promises = someFancyStuff.map (resource) -> createPromise(resource)
Ember.RSVP.all(promises).then((results) -> doSomethingWithIt(results))

You can create an array of promises that you pass into Ember.RSVP.all which passes an array of the results into the .then chain. Actually quite simple. :-)

Have a fresh tip? Share with Coderwall community!

Post
Post a tip
Did you know?

JavaScript on a page runs with the privileges of that origin. One altered library, tag manager, or snippet can read inputs, change what people see, and call your APIs as the user.

Security insights from Cside