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Function: daysInMonth()

daysInMonth(year, month): number

Defined in: src/lib/dates/index.ts:42

Number of days in a given month (handles leap years).

Parameters​

year​

number

Full year (used to resolve February in leap years).

month​

number

Month, 1-12 (1-indexed, as in CalendarDate).

Returns​

number

The last day-of-month number, e.g. 28-31 for normal months, 29 for February in a leap year.