What are some tips for integrating Bluebird into Angular frameworks?

I attempted to integrate Angular with Bluebird promises:

Here is the HTML code snippet:

<body ng-app="HelloApp">
    <div ng-controller="HomeController">{{name}} {{also}}</div>
</body>

The corresponding JavaScript code is as follows:

// javascript
var app = angular.module('HelloApp', []);

app.controller("HomeController", function ($scope) {
    var p = Promise.delay(1000).then(function () {
        $scope.name = "Bluebird!";
        console.log("Here!", $scope.name);
    }).then(function () {
        $scope.also = "Promises";
    });
    $scope.name = "$q";
    $scope.also = "promises";
});

window.app = app;

[Fiddle]

Despite my efforts, the output remained as "$q promises" without any updates. I resorted to using $scope.$apply manually, which is not ideal.

What's the best approach to make Bluebird work seamlessly with AngularJS?

(I'm aware that it can be achieved with $q)

For this implementation, I've utilized Bluebird 2.0 downloaded from this source.

Answer №1

Yes, Making Angular and Bluebird Promises Work Together!

It's actually quite simple to integrate Bluebird promises with Angular by leveraging Angular's own promise structure. By utilizing Bluebird's functionality like Promise.setScheduler, we can achieve seamless interoperability between $q code and Bluebird code within an Angular application.

To make this integration work smoothly, we just need to incorporate a function like trackDigests(app) after defining the Angular app variable. This allows us to benefit from all of Bluebird's advanced features in an Angular context without relying on global variables.

You can check out a helpful example demonstrating this setup in action on this [Fiddle]. It's worth mentioning that apart from superior features offered by Bluebird compared to $q, Bluebird also handles unhandled rejections differently and provides useful debugging tools like Promise.longStackTraces().

Answer №2

Angular bluebird promises library, available on Github at this link, is a replacement for the $q service using bluebird. It also integrates $http requests through bluebird.

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