Created
March 25, 2014 18:59
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Promise from a promise
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var Q = require('q'); | |
var getSomethingGood = function () { | |
var deferred = Q.defer(); | |
Q.fcall(getSomethingElse) | |
.then(function (result) { | |
console.log(result); | |
setTimeout(function () { // get db result | |
deferred.resolve('from getSomethingGood'); | |
}, 0); | |
}); | |
return deferred.promise; | |
}; | |
var getSomethingElse = function () { | |
var deferred = Q.defer(); | |
setTimeout(function () { // get db result | |
deferred.resolve('from getSomethingElse'); | |
}, 0); | |
return deferred.promise; | |
}; | |
Q.fcall(getSomethingGood | |
.then(function (result) { | |
console.log(result); | |
console.log('All Done!'); | |
}) | |
.fail(function (err) { | |
console.error(err); | |
}); |
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