问Javascript返回两个日期之间的天数、小时数、分钟数、秒数

EN

const arrDiff = [
  {
    label: 'second',
    value: 1000,
  },
  {
    label: 'minute',
    value: 1000 * 60,
  },
  {
    label: 'hour',
    value: 1000 * 60 * 60,
  },
  {
    label: 'day',
    value: 1000 * 60 * 60 * 24,
  },
  {
    label: 'year',
    value: 1000 * 60 * 60 * 24 * 365,
  },
];

function diff(date) {
  let result = { label: '', value: '' };
  const value = Date.now() - date;
  for (let obj of arrDiff) {
    let temp = Math.round(value / obj.value);
    if (temp === 0) {
      break;
    } else
      result = {
        value: temp,
        label: obj.label,
      };
  }
  return result;
}

const postDate = new Date('2020-12-17 23:50:00+0700');
console.log(diff(postDate));