import { Temporal } from 'temporal-polyfill';
export declare class PlainDateTransformer {
    static fromDto(dto: string): Temporal.PlainDate;
    static fromNullableDto(dto: string | null): Temporal.PlainDate | null;
    static toDto(plainDate: Temporal.PlainDate): string;
    static toNullableDto(plainDate: Temporal.PlainDate | null): string | null;
}
export declare class ZonedDateTimeTransformer {
    static fromDto(dto: string): Temporal.ZonedDateTime;
    static fromNullableDto(dto: string | null): Temporal.ZonedDateTime | null;
}