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var q = require('q'), | |
guid = 1; | |
function randomDefer() { | |
var defer = q.defer(), id = guid++; | |
console.log("sending %d", id); | |
setTimeout(function () { | |
console.log("resolving %d", id); | |
defer.resolve('hi'); | |
}, Math.round(Math.random() * 3000)); | |
return defer.promise; | |
} | |
var qs = [randomDefer(), randomDefer(), randomDefer(), randomDefer(), randomDefer()]; | |
q.all(qs).spread(function () { | |
console.log('value handler'); | |
console.log(arguments); | |
}); |
Ugh... Looks like I needed to return defer.promise. New output:
sending 1
sending 2
sending 3
sending 4
sending 5
resolving 1
resolving 3
resolving 5
resolving 4
resolving 2
value handler
{ '0': 'hi', '1': 'hi', '2': 'hi', '3': 'hi', '4': 'hi' }
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Output (doesn't matter whether I use
.spread
or.then
):