tools_auto_web/node_modules/antd/es/statistic/utils.js

// Countdown
const timeUnits = [['Y', 1000 * 60 * 60 * 24 * 365],
// years
['M', 1000 * 60 * 60 * 24 * 30],
// months
['D', 1000 * 60 * 60 * 24],
// days
['H', 1000 * 60 * 60],
// hours
['m', 1000 * 60],
// minutes
['s', 1000],
// seconds
['S', 1] // million seconds
];
export function formatTimeStr(duration, format) {
  let leftDuration = duration;
  const escapeRegex = /\[[^\]]*]/g;
  const keepList = (format.match(escapeRegex) || []).map(str => str.slice(1, -1));
  const templateText = format.replace(escapeRegex, '[]');
  const replacedText = timeUnits.reduce((current, [name, unit]) => {
    if (current.includes(name)) {
      const value = Math.floor(leftDuration / unit);
      leftDuration -= value * unit;
      return current.replace(new RegExp(`${name}+`, 'g'), match => {
        const len = match.length;
        return value.toString().padStart(len, '0');
      });
    }
    return current;
  }, templateText);
  let index = 0;
  return replacedText.replace(escapeRegex, () => {
    const match = keepList[index];
    index += 1;
    return match;
  });
}
export function formatCounter(value, config, down) {
  const {
    format = ''
  } = config;
  const target = new Date(value).getTime();
  const current = Date.now();
  const diff = down ? Math.max(target - current, 0) : Math.max(current - target, 0);
  return formatTimeStr(diff, format);
}