import React from 'react';
export declare type ValidityPeriodValue = {
    type: 'normal';
    unit: string;
    unit_type: 'day' | 'month' | 'year';
} | {
    type: 'custom';
    custom_date?: string;
} | {
    type: 'forever';
};
export interface ValidityPeriodSelectorProps {
    value?: ValidityPeriodValue;
    onChange?: (value: ValidityPeriodValue) => void;
    disabled?: boolean;
    placeholder?: string;
    options?: readonly ValidityPeriodValue[];
}
declare const ValidityPeriodSelector: React.FC<ValidityPeriodSelectorProps>;
export default ValidityPeriodSelector;
