BUPKIS
    Preparing search index...

    Variable weekdayAssertionConst

    weekdayAssertion: AssertionFunctionSync<
        readonly ["to be a weekday"],
        (subject: unknown) => { message: string } | undefined,
        never,
    > = ...

    Asserts that the subject is a weekday (Monday through Friday) in UTC.

    expect(new Date('2023-01-09'), 'to be a weekday'); // passes (Monday in UTC)
    expect(new Date('2023-01-13'), 'to be a weekday'); // passes (Friday in UTC)
    expect(new Date('2023-01-07'), 'to be a weekday'); // fails (Saturday in UTC)

    unknown-to-be-a-weekday

    date

    Settings

    Member Visibility