Function compareDatesDesc

compareDatesDesc(
target: Optional<Date | DateTime<boolean>>,
other: Optional<Date | DateTime<boolean>>,
): number
Compare two dates, sorting later dates first.

The empy values null and undefined sort last.
Parameters
- target: Optional<Date | DateTime<boolean>>
  the first date to compare
- other: Optional<Date | DateTime<boolean>>
  the second date to compare
Returns number
later dates first
Throws
Error if Luxon is not available
Example: Sort dates descending
```
import { compareDatesDesc } from "@trashpanda001/helpers/comparators"

const earlier = new Date(2020, 0, 1)
const later = new Date(2021, 0, 1)
compareDatesDesc(later, earlier)
// -1 .. 2021-01-01, 2020-01-01
compareDatesDesc(earlier, later)
// 1 ... 2021-01-01, 2020-01-01
```
- Defined in comparators.ts:131