28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
//// [ipromise4.ts]
|
|
declare module Windows.Foundation {
|
|
export interface IPromise<T> {
|
|
then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
|
|
then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
|
|
then<U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
|
|
then<U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
|
|
done? <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void ): void;
|
|
}
|
|
}
|
|
|
|
var p: Windows.Foundation.IPromise<number> = null;
|
|
|
|
p.then(function (x) { } ); // should not error
|
|
p.then(function (x) { return "hello"; } ).then(function (x) { return x } ); // should not error
|
|
|
|
|
|
|
|
//// [ipromise4.js]
|
|
var p = null;
|
|
p.then(function (x) {
|
|
});
|
|
p.then(function (x) {
|
|
return "hello";
|
|
}).then(function (x) {
|
|
return x;
|
|
});
|