angularjs – 等待所有promise解决

所以我有一个情况，我有多个未知长度的承诺链。我想要一些操作运行时，所有的CHAINS已经处理。这是可能吗？这里是一个例子：

app.controller('MainCtrl',function($scope,$q,$timeout) {
    var one = $q.defer();
    var two = $q.defer();
    var three = $q.defer();

    var all = $q.all([one.promise,two.promise,three.promise]);
    all.then(allSuccess);

    function success(data) {
        console.log(data);
        return data + "Chained";
    }

    function allSuccess(){
        console.log("ALL PROMISES RESOLVED")
    }

    one.promise.then(success).then(success);
    two.promise.then(success);
    three.promise.then(success).then(success).then(success);

    $timeout(function () {
        one.resolve("one done");
    },Math.random() * 1000);

    $timeout(function () {
        two.resolve("two done");
    },Math.random() * 1000);

    $timeout(function () {
        three.resolve("three done");
    },Math.random() * 1000);
});

在这个例子中，我为promise 1，2和3设置了一个$ q.all()，它将在随机的时间得到解决。然后我将promise添加到一和三的结尾。我想要所有的链解决后，所有的链解决。这里是我运行这段代码时的输出：

one done 
one doneChained
two done
three done
ALL PROMISES RESOLVED
three doneChained
three doneChainedChained

有没有办法等待链解决？

I want the all to resolve when all the chains have been resolved.

当然，然后只是通过每个链的承诺到all()，而不是初始的承诺：

$q.all([one.promise,three.promise]).then(function() {
    console.log("ALL INITIAL PROMISES RESOLVED");
});

var onechain   = one.promise.then(success).then(success),twochain   = two.promise.then(success),threechain = three.promise.then(success).then(success).then(success);

$q.all([onechain,twochain,threechain]).then(function() {
    console.log("ALL PROMISES RESOLVED");
});

angularjs – 等待所有promise解决

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