/** * Purpose: Convert a Gregorian Date to a Hijri date object. * Inputs: date: Date, options?: ConversionOptions * Outputs: HijriDate | null — null when date is outside the calendar range * Constraints: delegates entirely to hijri-core; no conversion logic here * SPORT: packages.md — luxon-hijri row */ // toHijri.ts: delegates to hijri-core export { toHijri } from "hijri-core";