Definition file for TypeScript for the library "to$q"

I need some assistance with utilizing $q in my Angular application while writing it in TypeScript. I've been facing difficulties and attempted to define a type definition file like so:

/// <reference path="../q/Q.d.ts" />
/// <reference path="../angularjs/angular.d.ts" />

declare module breeze.core {
    export function extendQ(rootScope: ng.IScope, q: Q.Promise<any>): any;
    export function to$q(qPromise: Q.Promise<any>, success: any, fail: any): any;
}

The behavior of the JavaScript code is resembling that of a c# extension method, but I am unsure how to achieve a similar effect using TypeScript. Please note that my experience with JavaScript is minimal and working with Breeze is new territory for me.

javascriptangularjstypescriptbreezeq

Answer №1

In the angularjs type definitions, $q is clearly outlined and defined. You can find it here.

It is unnecessary to make any references to q.d.ts for this purpose.

Answer №2

Great news, @basarat!

It's important to note that we have now replaced to$q with $q for promises in your Breeze application. This means that Breeze no longer relies on the Q.js library (although it is still available as a default option).

We recommend using Breeze.Angular.Q instead. You can obtain it as a NuGet package or directly from GitHub. Detailed documentation about Breeze Labs can be found here.

To implement this change, simply configure Breeze to use the $q instance for your app module and then utilize $q promises in your Breeze code. For example:

var promise = entityManager
   .executeQuery(query)
   .then(successCallback)
   .catch(failCallback) 
   .finally(finalCallback);

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