Function intersection

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

intersection<V>(arrayA, arrayB, equality?): V[]
Type Parameters
- V
Parameters
- arrayA: readonly V[] | V[]
- arrayB: readonly V[] | V[]
- equality: IsEqual<V> = isEqualDefault
Returns V[]