Function reduce

packages/effect/src/Sink.ts:1388–1394

(initial: LazyArg<S>, f: (s: S, input: In) => S)

 * @since 4.0.0
 */
export const reduce = <S, In>(initial: LazyArg<S>, f: (s: S, input: In) => S): Sink<S, In> =>
  reduceArray(initial, (s, arr) => {
    for (let i = 0; i < arr.length; i++) {
      s = f(s, arr[i])
    }
    return s
  })

/**
 * A sink that reduces its inputs using the provided function `f` starting from