Page Contents

Home > @loopback/context > isPromiseLike

isPromiseLike() function

Check whether a value is a Promise-like instance. Recognizes both native promises and third-party promise libraries.

Signature:

export declare function isPromiseLike<T>(value: T | PromiseLike<T> | undefined): value is PromiseLike<T>;

Parameters

Parameter Type Description
value T | PromiseLike<T> | undefined The value to check.

Returns:

value is PromiseLike<T>