export interface Validation {
    valid: boolean;
    type: keyof ValidityState;
    message?: string;
}
export declare function useValidation<T>({ ref, validationMessages, customValidations, value, }: {
    ref: React.MutableRefObject<HTMLInputElement | HTMLTextAreaElement | null | undefined>;
    validationMessages?: {
        [key in keyof ValidityState]?: string;
    };
    value: T;
    customValidations?: ((value: T) => string | false | undefined)[];
}): {
    value: T;
    valid: boolean | undefined;
    message: string | undefined;
    type: keyof ValidityState;
};