For AI agents: a documentation index is available at /llms.txt. Markdown versions of all pages are available by appending .md to any URL.
Interface PromiseLike<T>
interface PromiseLike<T> {
then<TResult1 = T, TResult2 = never>(
onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null,
): PromiseLike<TResult1 | TResult2>;
}
then<TResult1 = T, TResult2 = never>(
onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null,
): PromiseLike<TResult1 | TResult2>;
}
Type Parameters
- T
Methods
then
-
then<TResult1 = T, TResult2 = never>(
onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null,
): PromiseLike<TResult1 | TResult2>Type Parameters
- TResult1 = T
- TResult2 = never
Parameters
Optionalonfulfilled: ((value: T) => TResult1 | PromiseLike<TResult1>) | nullThe callback to execute when the Promise is resolved.
Optionalonrejected: ((reason: any) => TResult2 | PromiseLike<TResult2>) | nullThe callback to execute when the Promise is rejected.
Returns PromiseLike<TResult1 | TResult2>
A Promise for the completion of which ever callback is executed.
Attaches callbacks for the resolution and/or rejection of the Promise.