@cassidoo mailing list question

iterator.js

function createLaundryItem() {
  let count = 0;

  const tasks = [
    "soak",
    "wash",
    "rinse",
    "spin",
    "dry",
  ];

  const next = () => {
    if (count < tasks.length) {
      return tasks[count++];
    }
    return "done";
  }

  return {
    nextCycle: next,
  }
};

let towel = createLaundryItem();
console.log(towel.nextCycle()); // "soak"
console.log(towel.nextCycle()); // "wash"
console.log(towel.nextCycle()); // "rinse"
console.log(towel.nextCycle()); // "spin"
console.log(towel.nextCycle()); // "dry"
console.log(towel.nextCycle()); // "done"
console.log(towel.nextCycle()); // "done"