hijri_core 1.0.0

Hijri/Gregorian calendar conversion for Dart and Flutter. Pluggable engine system with built-in Umm al-Qura and FCNA calendars. Zero dependencies.

Changelog

All notable changes to this project will be documented in this file.

1.0.0

Added

• Umm al-Qura (UAQ) engine: table-driven conversion for Hijri years 1318-1500
• FCNA engine: astronomical new moon calculation using Meeus Ch. 49
• Pluggable engine registry with registerCalendar() and getCalendar()
• Top-level convenience functions: toHijri(), toGregorian(), isValidHijriDate(), daysInHijriMonth()
• Hijri month names in long, medium, and short forms
• Hijri weekday names in long, short, and numeric forms
• Full 184-entry Umm al-Qura reference table (1318-1501 H)
• Zero external dependencies