PromiseLike
Type Parameters
| Type Parameter |
|---|
T |
Methods
then()
then<TResult1, TResult2>(onfulfilled?, onrejected?): PromiseLike<TResult1 | TResult2>;
Attaches callbacks for the resolution and/or rejection of the Promise.
Type Parameters
| Type Parameter | Default type |
|---|---|
TResult1 | T |
TResult2 | never |
Parameters
| Parameter | Type | Description |
|---|---|---|
onfulfilled? | ((value) => TResult1 | PromiseLike<TResult1>) | null | The callback to execute when the Promise is resolved. |
onrejected? | ((reason) => TResult2 | PromiseLike<TResult2>) | null | The callback to execute when the Promise is rejected. |
Returns
PromiseLike<TResult1 | TResult2>
A Promise for the completion of which ever callback is executed.