import { Synth } from './synth.js';
/**
 * DateSynth - Synthesizer for JavaScript Date objects
 * PHP parity: CarbonSynth (handles Carbon/DateTime in PHP)
 *
 * Serializes Date objects to ISO string format and hydrates them back to Date instances.
 */
export declare class DateSynth extends Synth {
    static key: string;
    /**
     * Match Date instances
     */
    static match(target: any): boolean;
    /**
     * Dehydrate a Date object to an ISO string
     * PHP parity: CarbonSynth->dehydrate returns ['2024-01-01T00:00:00.000Z', {}]
     */
    dehydrate(target: Date, _dehydrateChild: any): Promise<[string, Record<string, any>]>;
    /**
     * Hydrate an ISO string back to a Date object
     * PHP parity: CarbonSynth->hydrate creates Carbon instance from string
     */
    hydrate(value: string, _meta: Record<string, any>, _hydrateChild: any): Promise<Date>;
}