unwrapOrElseAsyncForUndefinable
Return input as T if the passed input is not undefined.
Otherwise, return the result of recoverer.
- The result of recoverer must not be
Undefinable<*>.- If you try to recover the value, use
orElse()
- If you try to recover the value, use
- If the result of recoverer is
undefined, throwTypeError.
function unwrapOrElseAsyncForUndefinable<T>(input: Undefinable<T>, recoverer: AsyncRecoveryFn<NotUndefined<T>>): Promise<NotUndefined<T>>;
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unwrapOrElseAsyncForUndefinable<T>(input: Undefinable<T>, recoverer: AsyncRecoveryFn<NotUndefined<T>>): Promise<NotUndefined<T>>
[src]§Return Type
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Promise<NotUndefined<T>>
[src]