Function compute3TRefN

packages/effect/test/STM.test.ts:117–141

(
  n: number,
  ref1: TRef.TRef<number>,
  ref2: TRef.TRef<number>,
  ref3: TRef.TRef<number>
)

  )

const compute3TRefN = (
  n: number,
  ref1: TRef.TRef<number>,
  ref2: TRef.TRef<number>,
  ref3: TRef.TRef<number>
): Effect.Effect<number> =>
  pipe(
    STM.all([TRef.get(ref1), TRef.get(ref2)]),
    STM.tap(([v1, v2]) => pipe(ref3, TRef.set(v1 + v2))),
    STM.flatMap(([v1, v2]) =>
      pipe(
        TRef.get(ref3),
        STM.flatMap((v3) =>
          pipe(
            ref1,
            TRef.set(v1 - 1),
            STM.zipRight(pipe(ref2, TRef.set(v2 + 1))),
            STM.as(v3)
          )
        )
      )
    ),
    STM.commit,
    Effect.repeatN(n)
  )

const permutation = (ref1: TRef.TRef<number>, ref2: TRef.TRef<number>): STM.STM<void> =>
  pipe(