Function _intersect

_intersect<T>(
    src: Iterable<T>,
    seq: Iterable<T>,
    setFactory?: SetFactory<T>,
): Iterable<T>
Yields the elements that appear in both the source iterable and the comparison sequence.
Type Parameters
- T
  Element type produced by the source iterable and comparison sequence.
Parameters
- src: Iterable<T>
  Source iterable enumerated for intersecting values.
- seq: Iterable<T>
  Iterable providing the values to retain from src.
- setFactory: SetFactory<T> = ...
  Optional factory supplying the set used to test membership.
Returns Iterable<T>
A deferred iterable yielding items found in both sequences, preserving source order.
Throws
Error Rethrows any error thrown by setFactory.
Example
```
const result = [..._intersect([1, 2, 3, 4], [2, 4, 6])];
console.log(result); // [2, 4]
```
or using the curried version:
```
const result = [
  ...pipeInto(
    [1, 2, 3, 4],
    intersect([2, 4, 6])
  ),
];
console.log(result); // [2, 4]
```
- Defined in src/transformers/intersect.ts:32