Function isCronDayOfWeekValue

Check if given is CronDayOfWeekValue.

Example

isCronDayOfWeekValue(5); // true
isCronDayOfWeekValue("FRI"); // true
isCronDayOfWeekValue("fri"); // true
isCronDayOfWeekValue("FRIDAY"); // false
isCronDayOfWeekValue(10); // false
isCronDayOfWeekValue("INVALID"); // false

Returns

Returns true if is CronDayOfWeekValue, false otherwise.