Function distinct

distinct<TElement>(
source: Iterable<TElement>,
keyComparator?: EqualityComparator<TElement, TElement>,
): IEnumerable<TElement>
Eliminates duplicate elements from the sequence using an optional comparator.
Type Parameters
- TElement
  Type of elements within the source iterable.
Parameters
- source: Iterable<TElement>
  The source iterable.
- OptionalkeyComparator: EqualityComparator<TElement, TElement>
  Optional equality comparator used to determine whether two elements are identical. Defaults to the library's standard equality comparison.
Returns IEnumerable<TElement>
A sequence that yields each distinct element once.
Remarks
Elements are compared by value; provide a comparator for custom reference types.
Example
```
const numbers = [1, 2, 2, 3, 1, 4, 5, 5];
const distinctNumbers = distinct(numbers).toArray();
console.log(distinctNumbers); // [1, 2, 3, 4, 5]
```
- Defined in src/enumerator/functions/distinct.ts:19