added promise chaining for http

the type of variable num in below sample was not detected without this signature. 
```
var $http: ng.IHttpService;
declare function foo(): ng.IHttpPromise<number>;
declare function bar(): ng.IHttpPromise<string>;
$http.get('asdfsadf').then((resp) => foo()).then((bla) => bla.data).then((num) => num);
```
This commit is contained in:
Basarat Ali Syed
2014-01-15 16:25:09 +11:00
parent dab875d9a7
commit ef8d6d25e8

View File

@@ -625,6 +625,7 @@ declare module ng {
interface IHttpPromise<T> extends IPromise<T> {
success(callback: IHttpPromiseCallback<T>): IHttpPromise<T>;
error(callback: IHttpPromiseCallback<T>): IHttpPromise<T>;
then<TResult>(successCallback: (response: IHttpPromiseCallbackArg<T>) => IHttpPromise<TResult>, errorCallback?: (response: IHttpPromiseCallbackArg<T>) => any): IHttpPromise<TResult>;
then<TResult>(successCallback: (response: IHttpPromiseCallbackArg<T>) => TResult, errorCallback?: (response: IHttpPromiseCallbackArg<T>) => any): IPromise<TResult>;
then<TResult>(successCallback: (response: IHttpPromiseCallbackArg<T>) => IPromise<TResult>, errorCallback?: (response: IHttpPromiseCallbackArg<T>) => any): IPromise<TResult>;
}