luxon-hijri/package.json
Aric Camarata 1ab6463184 feat: v2.0.0 — FCNA calendar, dual ESM/CJS build, weekday bug fix, full test suite
Core fixes:
- Fix critical weekday bug: iE/iEEE/iEEEE tokens used Hijri year as Gregorian,
  returning weekdays ~580 years wrong. Now converts via toGregorian() first.
- Fix era tokens iooo/ioooo: were returning Gregorian era, now always return "AH".
- Fix toGregorian timezone sensitivity: was using DateTime.local(), now DateTime.utc().
- Fix format token regex: word-boundary approach caused partial matches.

New: FCNA/ISNA calendar support:
- toHijri, toGregorian, isValidHijriDate now accept { calendar: 'fcna' } option.
- FCNA criterion: conjunction before 12:00 UTC → month starts D+1, else D+2.
- New moon times from Meeus Ch.49 full formula (accurate to within minutes, 1000–3000 CE).
- Works for all Hijri years, not just the 1318–1500 UAQ table range.
- Anchor: UAQ table for in-range years, Islamic epoch estimate for out-of-range.
- Exports: CalendarSystem, ConversionOptions types.

Build and infrastructure:
- pnpm replaces npm; tsup replaces tsc for dual CJS/ESM output.
- Exports map with types-first conditional exports for import/require.
- Binary search O(log 183) replaces linear O(n) scan in all three functions.
- Luxon upgraded from ^2.5.2 to ^3.5.0; TypeScript from ^4 to ^5.5.
- CI: Node 20/22/24 matrix, typecheck, and pack-check jobs.
- GitHub Wiki: four pages synced via Actions on push.
- Test suite: 81 ESM tests + 24 CJS tests, verified against ISNA 2023–2025 calendars.
- Exports hwLong, hwShort, hwNumeric weekday arrays.

Breaking changes:
- Dual ESM/CJS exports map (CJS consumers: no change via main field).
- HijriYearRecord replaces hDates interface name.
- Luxon peer dep bumped to ^3.5.0.
- Node >=20 required.
2026-02-25 13:25:11 -05:00

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{
"name": "luxon-hijri",
"version": "2.0.0",
"description": "Hijri/Gregorian date conversion and formatting using the Umm al-Qura calendar. Built on Luxon. Supports toHijri, toGregorian, formatHijriDate, and isValidHijriDate.",
"author": "Aric Camarata",
"license": "MIT",
"main": "./dist/index.cjs",
"module": "./dist/index.mjs",
"types": "./dist/index.d.ts",
"exports": {
".": {
"import": {
"types": "./dist/index.d.mts",
"default": "./dist/index.mjs"
},
"require": {
"types": "./dist/index.d.ts",
"default": "./dist/index.cjs"
}
}
},
"sideEffects": false,
"files": [
"dist/index.cjs",
"dist/index.mjs",
"dist/index.d.ts",
"dist/index.d.mts",
"README.md",
"CHANGELOG.md",
"LICENSE"
],
"engines": {
"node": ">=20"
},
"scripts": {
"build": "tsup",
"typecheck": "tsc --noEmit",
"pretest": "tsup",
"test": "node test.mjs && node test-cjs.cjs",
"prepublishOnly": "tsup"
},
"keywords": [
"hijri",
"gregorian",
"calendar",
"converter",
"luxon",
"umm-al-qura",
"islamic",
"date",
"format",
"typescript"
],
"dependencies": {
"luxon": "^3.5.0"
},
"devDependencies": {
"@types/luxon": "^3.4.2",
"@types/node": "^22.0.0",
"tsup": "^8.0.0",
"typescript": "^5.5.0"
},
"publishConfig": {
"access": "public",
"registry": "https://registry.npmjs.org/"
},
"repository": {
"type": "git",
"url": "git+https://github.com/acamarata/luxon-hijri.git"
},
"homepage": "https://github.com/acamarata/luxon-hijri#readme",
"bugs": {
"url": "https://github.com/acamarata/luxon-hijri/issues"
}
}