Avoiding Additional Variables in Pipe Scope for Readability

  let adminId: number;
  let input: JsonRequest;

  const res = await Effect.unit.pipe(
    Effect.flatMap(() => validateInput(request)),
    Effect.tap((x) => Effect.sync(() => (input = x))),
    Effect.flatMap(() => authenticateAdmin(input)),
    Effect.tap((res) => Effect.sync(() => (adminId = res))),
    Effect.flatMap(() => validateTitle(input)),
    Effect.flatMap(() => checkSkips(input)),
    Effect.flatMap(() => addSkip(input, adminId)),
    Effect.map(() => ({ ok: true as const, err: null })),
    Effect.catchAll((err) =>
      Effect.succeed({ ok: false as const, err: err._tag }),
    ),
    Effect.runPromise,
  );

  let adminId: number;
  let input: JsonRequest;

  const res = await Effect.unit.pipe(
    Effect.flatMap(() => validateInput(request)),
    Effect.tap((x) => Effect.sync(() => (input = x))),
    Effect.flatMap(() => authenticateAdmin(input)),
    Effect.tap((res) => Effect.sync(() => (adminId = res))),
    Effect.flatMap(() => validateTitle(input)),
    Effect.flatMap(() => checkSkips(input)),
    Effect.flatMap(() => addSkip(input, adminId)),
    Effect.map(() => ({ ok: true as const, err: null })),
    Effect.catchAll((err) =>
      Effect.succeed({ ok: false as const, err: err._tag }),
    ),
    Effect.runPromise,
  );