jalaali

Jalaali calendar systems

https://github.com/jalaali/jalaali-hs#readme

LTS Haskell 24.17:1.0.0.0
Stackage Nightly 2025-10-31:1.0.0.0
Latest on Hackage:1.0.0.0

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MIT licensed by Behrang Norouzinia
Maintained by [email protected]
This version can be pinned in stack with:jalaali-1.0.0.0@sha256:fe5f2024321fdbe2a60557feed41daff0bacb1ffb85232b91b3c70bf17bd961c,2228

Module documentation for 1.0.0.0

Depends on 2 packages(full list with versions):
base, time

Jalaali Haskell

Functions for working with Jalaali (Jalali, Persian, Khayyami, Khorshidi, Shamsi) calendar systems.

About

Jalali calendar is a solar calendar that was used in Persia, variants of which today are still in use in Iran as well as Afghanistan. Read more on Wikipedia or see Calendar Converter.

Calendar conversion is based on the algorithm provided by Kazimierz M. Borkowski and has a very good performance.

License

MIT

Changes

Changelog for jalaali

1.0.0.0

  • Fixed bug in algorithm
  • Changed API to mimic Data.Time.Calendar.Gregorian