@burglekitt/gmt
Version:
Temporal-based date and time utilities with timezone support and polyfill integration
19 lines (18 loc) • 771 B
TypeScript
/**
* Convert a UTC datetime string to a plain date string in the format "YYYY-MM-DD".
*
* - Converts to specified timezone before extracting date.
* - Defaults to UTC if no timezone specified.
* - Returns "" for invalid input.
*
* @param value UTC datetime string (e.g., "2024-02-29T00:00:00Z")
* @param options optional: timeZone (IANA)
* @returns plain date string in "YYYY-MM-DD" format or "" on invalid input
*
* @example convertUtcToPlainDate("2024-02-29T00:00:00Z") // "2024-02-29"
* @example convertUtcToPlainDate("2024-02-29T00:00:00Z", { timeZone: "America/New_York" }) // "2024-02-28"
* @example convertUtcToPlainDate("invalid") // ""
*/
export declare function convertUtcToPlainDate(value: string, options?: {
timeZone?: string;
}): string;