@burglekitt/gmt/dist/plain/format/formatDate.d.ts

Temporal-based date and time utilities with timezone support and polyfill integration

/**
 * Return a localized string for a PlainDate ISO input using Intl options.
 *
 * - Uses Temporal.PlainDate.toLocaleString for formatting.
 * - Accepts optional BCP 47 locale and Intl.DateTimeFormatOptions.
 * - Returns "" for invalid input.
 *
 * @param value ISO PlainDate string
 * @param locale optional BCP 47 locale identifier
 * @param options optional Intl.DateTimeFormatOptions
 * @returns localized date string or "" on invalid input
 *
 * @example formatDate("2024-03-15", "en-US", { year: "numeric", month: "long", day: "numeric" }) // "March 15, 2024"
 * @example formatDate("2024-03-15", "de-DE", { year: "numeric", month: "long", day: "numeric" }) // "15. März 2024"
 * @example formatDate("invalid") // ""
 */
export declare function formatDate(value: string, locale?: string, options?: Intl.DateTimeFormatOptions): string;