Function parseGmailTimestampText

content/gmail-mail.js:116–166

(rawText)

};

function parseGmailTimestampText(rawText) {
  const text = normalizeText(rawText);
  if (!text) return null;

  const parsedNative = Date.parse(text);
  if (Number.isFinite(parsedNative)) {
    return parsedNative;
  }

  let match = text.match(/(\d{4})[年/-](\d{1,2})[月/-](\d{1,2})日?\s+(\d{1,2}):(\d{2})(?:\s*([AP]M))?/i);
  if (match) {
    const [, year, month, day, hourText, minute, meridiem] = match;
    let hour = Number(hourText);
    if (/pm/i.test(meridiem) && hour < 12) hour += 12;
    if (/am/i.test(meridiem) && hour === 12) hour = 0;
    return new Date(Number(year), Number(month) - 1, Number(day), hour, Number(minute), 0, 0).getTime();
  }

  match = text.match(/\b([A-Za-z]{3,9})\s+(\d{1,2}),\s*(\d{4}),?\s*(\d{1,2}):(\d{2})\s*([AP]M)\b/i);
  if (match) {
    const [, monthText, day, year, hourText, minute, meridiem] = match;
    const month = MONTH_INDEX_MAP[monthText.slice(0, 3).toLowerCase()];
    if (month !== undefined) {
      let hour = Number(hourText);
      if (/pm/i.test(meridiem) && hour < 12) hour += 12;
      if (/am/i.test(meridiem) && hour === 12) hour = 0;
      return new Date(Number(year), month, Number(day), hour, Number(minute), 0, 0).getTime();
    }
  }

  match = text.match(/今天\s*(\d{1,2}):(\d{2})/);
  if (match) {
    const now = new Date();
    return new Date(now.getFullYear(), now.getMonth(), now.getDate(), Number(match[1]), Number(match[2]), 0, 0).getTime();
  }

  match = text.match(/昨天\s*(\d{1,2}):(\d{2})/);
  if (match) {
    const now = new Date();
    now.setDate(now.getDate() - 1);
    return new Date(now.getFullYear(), now.getMonth(), now.getDate(), Number(match[1]), Number(match[2]), 0, 0).getTime();
  }

  match = text.match(/^(\d{1,2}):(\d{2})$/);
  if (match) {
    const now = new Date();
    return new Date(now.getFullYear(), now.getMonth(), now.getDate(), Number(match[1]), Number(match[2]), 0, 0).getTime();
  }

  return null;
}

function extractVerificationCode(text) {
  const normalized = String(text || '');