Function orderByDescending

orderByDescending<TElement, TKey>(
    source: Iterable<TElement>,
    keySelector: Selector<TElement, TKey>,
    comparator?: OrderComparator<TKey, TKey>,
): IOrderedEnumerable<TElement>
Sorts the elements of a sequence in descending order by using a specified comparer.
Type Parameters
- TElement
- TKey
Parameters
- source: Iterable<TElement>
  The source iterable.
- keySelector: Selector<TElement, TKey>
  The key selector function that will be used for selecting the key for an element.
- Optionalcomparator: OrderComparator<TKey, TKey>
  The comparator function that will be used for comparing two keys. If not specified, the default order comparison will be used.
Returns IOrderedEnumerable<TElement>
A new enumerable sequence whose elements are sorted in descending order.
Example
```
const people = [
  { name: 'Charlie', age: 22 },
  { name: 'Alice', age: 25 },
  { name: 'Bob', age: 30 },
];
const sorted = orderByDescending(people, p => p.age).toArray();
console.log(sorted);
// [
//   { name: 'Bob', age: 30 },
//   { name: 'Alice', age: 25 },
//   { name: 'Charlie', age: 22 }
// ]
```
- Defined in src/enumerator/functions/orderByDescending.ts:29