//#region src/utils/date.d.ts
/**
 * Checks if a date string is in PostgreSQL timestamp format and normalizes it to ISO 8601
 * PostgreSQL format: "2025-11-07 21:48:24.858" or "2025-11-07 21:48:24"
 * ISO 8601 format: "2025-11-07T21:48:24.858Z"
 */
declare function normalizeDateString(dateString: string | Date): string | Date;
/**
 * Converts a date value (string or Date) to an ISO 8601 date-time string
 * Ensures consistent string output for API responses and database operations
 */
declare function toISODateString(dateValue: string | Date): string;
//#endregion
export { normalizeDateString, toISODateString };