Function partition

partition<T, A, B>(l, partitioner): {
left: A[];
right: B[];
}
Partitions a list into two lists - one for which the supplied partitioner returns true (the left list), and the other, the right list, for which the supplied partitioner does not return true.
Type Parameters
- T
- A
- B
Parameters
- l: ArrayLike<T>
  List to partition
- partitioner: ((candidate) => boolean)
  Function to use to partition the list.
  - - (candidate): boolean
    - Parameters
      candidate: T
      Returns boolean
Returns {
left: A[];
right: B[];
}
- left: A[]
- right: B[]