Function zipArrays

packages/effect/src/Stream.ts:3295–3310

(
  f: (left: AL, right: AR) => A
)

): Stream<A, EL | ER, RL | RR> => zipWithArray(left, right, zipArrays(f)))

const zipArrays = <AL, AR, A>(
  f: (left: AL, right: AR) => A
) =>
(
  leftArr: Arr.NonEmptyReadonlyArray<AL>,
  rightArr: Arr.NonEmptyReadonlyArray<AR>
) => {
  const minLength = Math.min(leftArr.length, rightArr.length)
  const result: Arr.NonEmptyArray<A> = [] as any

  for (let i = 0; i < minLength; i++) {
    result.push(f(leftArr[i], rightArr[i]))
  }

  return [result, leftArr.slice(minLength), rightArr.slice(minLength)] as const
}

/**
 * Zips two streams by applying a function to non-empty arrays of elements.