Module persian 

Persian month/weekday names, numeral conversion, and month parsing. Persian calendar data: month names, weekday names, and numeral conversion.

Provides both Persian script and romanized forms for all calendar labels, plus a parser that accepts either form as input.

Constants

MONTH_DAYS

Number of days in each month (index 0 = Farvardin). Months 1–6 have 31 days, months 7–11 have 30 days, month 12 has 29 (or 30 in leap years, handled by shahanshahi::days_in_month).

MONTH_NAMES

Month names in Persian script (Farvardin through Esfand).

MONTH_NAMES_ROMANIZED

Month names in romanized form (lowercase), used as default display and for parsing user input.

WEEKDAY_NAMES_EN

Short weekday names in English (Saturday to Friday)

WEEKDAY_NAMES_FA

Short weekday names in Persian (Saturday to Friday). Prefixed with U+200E (LTR mark) to prevent terminal BiDi reordering.

Functions

parse_month

Parse a month string into a 1-based month index (1–12).

to_persian_digits

Replace all ASCII digits (0–9) in a string with their Persian equivalents (۰–۹).