Function normalizeTimestamp

luckmail-utils.js:31–56

(value)

  }

  function normalizeTimestamp(value) {
    if (!value) return 0;
    if (typeof value === 'number' && Number.isFinite(value)) {
      return value > 0 ? value : 0;
    }

    const rawValue = String(value || '').trim();
    const utcLikeMatch = rawValue.match(
      /^(\d{4})-(\d{2})-(\d{2})[ T](\d{2}):(\d{2})(?::(\d{2}))?$/
    );
    if (utcLikeMatch && !/[zZ]|[+\-]\d{2}:?\d{2}$/.test(rawValue)) {
      const [, year, month, day, hour, minute, second = '0'] = utcLikeMatch;
      return Date.UTC(
        Number(year),
        Number(month) - 1,
        Number(day),
        Number(hour),
        Number(minute),
        Number(second),
        0
      );
    }

    const timestamp = Date.parse(rawValue);
    return Number.isFinite(timestamp) ? timestamp : 0;
  }

  function normalizeLuckmailBaseUrl(rawValue = '') {
    const value = String(rawValue || '').trim();