resolveUseCancelablePromisesError()

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resolveUseCancelablePromisesError() function

Resolve error of multiple useCancelablePromise() hooks - gets first error in the sequence of cancelable promise states.

Signature:

export declare function resolveUseCancelablePromisesError<TError>(states: UseCancelablePromiseState<unknown, TError>[]): TError | undefined;

Parameters

Parameter	Type	Description
states	UseCancelablePromiseState<unknown, TError>[]	cancelable promise states (useCancelablePromise return values)

Returns:

TError | undefined

first error

Remarks

This is useful for useCancelablePromise composition - when you want to wrap multiple useCancelablePromise hooks in another hook, and keep the return value shape of the hook same as for useCancelablePromise.