Return a promise in a computed properties in a controller

[kceiw]

Probably this scenario isn’t supported. I find a workaround here

Promises and computed properties

Another way to handle this kind of situation is to encapsulate the promise resolution inside the computed property: myThing: function(k,v) { if (arguments.length > 1) { return v; } var self = this; computeSomeValue().then(function(theValue) { self.set('myThing', theValue); }); }).property() ``` That handles the simpler cases. If you want it to be really bulletproof against multiple invalidations while the promise is still resolving, you'll want to track a little more. The fo…