import { type FormState, type FormSubscription } from 'final-form';
/**
 * A hook to return a recent form state for use within the `<Form>` as it requires context access.
 * This is useful for previewing form state, or for building custom fields that need to react to form state.
 *
 * This should not be used as a way to persist form state into another form state, use `onSubmit` for proper form handling.
 *
 * @note On the initial render, this should be `undefined` as our form has not provided any state.
 */
export declare const useFormState: <FormValues extends Record<string, any>>(subscriptionConfig?: FormSubscription) => FormState<FormValues> | undefined;