Function assertWrapDayOfWeekIndex

assertWrapDayOfWeekIndex(
input: number,
failureMessage?: string,
): 0 | 1 | 2 | 3 | 4 | 5 | 6
Asserts that the input is a valid day of the week index.
Parameters
- input: number
- OptionalfailureMessage: string
Returns 0 | 1 | 2 | 3 | 4 | 5 | 6
The input if the assertion succeeds.

Throws
AssertionError If the assertion fails.
- Defined in packages/duration/src/units/unit-assertions.ts:114