export interface ISubscription {
    unsubscribe(): void;
}
export interface ISubject<T> {
    subscribe(callback: (value: T) => void): ISubscription;
    next(value: T): void;
}
export declare const useAutofillDetectionRef: (element: HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement | null) => {
    autofillStatusRef: import('react').RefObject<boolean>;
    autofillStatusSubject: ISubject<boolean>;
};