JS215/browser.html at main · wor101-ls-javascript/JS215 · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <title>your page title goes here</title>
    <meta charset="utf-8"/>
  </head>
  <script src="https://dbdwvr6p7sskw.cloudfront.net/210/files/email_data_v2.js"></script>
  <script>
    function mailCount(emailData) {
      let emails = emailData.split(/##\|\|##/);
      let dates = emailData.match(/\d\d-\d\d-\d\d\d\d/g);
      dates = dates.map(date => new Date(date));
      let earliestDate;
      let latestDate;

      dates.forEach(date => {
        if (date < earliestDate || earliestDate === undefined) {
          earliestDate = date;
        }
        if (date > latestDate || latestDate === undefined) {
          latestDate = date;
        }
      });
      console.log(`Count of Email: ${emails.length}`);
      console.log(`Date Rang: ${earliestDate.toDateString()} - ${latestDate.toDateString()}`);
    }
    mailCount(emailData);
  </script>
</html>