Function intersection

intersection<V>(
    arrayA: readonly V[] | V[],
    arrayB: readonly V[] | V[],
    equality?: IsEqual<V>,
): V[]
Returns the intersection of two arrays: the elements that are in common.
```
intersection([1, 2, 3], [2, 4, 6]);
// returns [2]
```
See also:
- unique: Unique set of items amongst one or more arrays
Type Parameters
- V
Parameters
- arrayA: readonly V[] | V[]
- arrayB: readonly V[] | V[]
- equality: IsEqual<V> = isEqualDefault
Returns V[]