Function assertWrapDayOfMonth

assertWrapDayOfMonth(input: number, failureMessage?: string): DayOfMonth
Asserts that the input is a valid day of month number.
Parameters
- input: number
- OptionalfailureMessage: string
Returns DayOfMonth
The input if the assertion succeeds.

Throws
AssertionError If the assertion fails.
- Defined in duration/src/units/unit-assertions.ts:132