わかりました、私は自分で基本的なバージョンを実装しました (約束の配列を待ちたいだけです)。必要に応じて、誰でもこれを拡張したり、よりクリーンなバージョンを作成したりできます:-) jsfiddle をチェックして、動作を確認してください: http://jsfiddle.net/Zenuka/pHEf9/
angular.module('test').config(['$provide', function ($provide) {
$provide.decorator('$q', ['$delegate', function ($delegate) {
var $q = $delegate;
// Extention for q
$q.allSettled = $q.allSettled || function (promises) {
var deferred = $q.defer();
if (angular.isArray(promises)) {
var states = [];
var results = [];
var didAPromiseFail = false;
if (promises.length === 0) {
deferred.resolve(results);
return deferred.promise;
}
// First create an array for all promises with their state
angular.forEach(promises, function (promise, key) {
states[key] = false;
});
// Helper to check if all states are finished
var checkStates = function (states, results, deferred, failed) {
var allFinished = true;
angular.forEach(states, function (state, key) {
if (!state) {
allFinished = false;
}
});
if (allFinished) {
if (failed) {
deferred.reject(results);
} else {
deferred.resolve(results);
}
}
}
// Loop through the promises
// a second loop to be sure that checkStates is called when all states are set to false first
angular.forEach(promises, function (promise, key) {
$q.when(promise).then(function (result) {
states[key] = true;
results[key] = result;
checkStates(states, results, deferred, didAPromiseFail);
}, function (reason) {
states[key] = true;
results[key] = reason;
didAPromiseFail = true;
checkStates(states, results, deferred, didAPromiseFail);
});
});
} else {
throw 'allSettled can only handle an array of promises (for now)';
}
return deferred.promise;
};
return $q;
}]);
}]);