vacations to go - include sailing day of the week

vacations-to-go-sailing-day-of-week.js

// When viewing cruise listings on vacations to go, the sailing dates only include the month and day.
// This script can get pasted into Chrome's browser console to include the day of the week
// For example, to easily view which cruises leave on a specific day of the week such as Thursday

$$('td.dt').forEach(td => {
  var textContent = td.textContent.trim();
  if (!/\d/.test(textContent)) {
    // return if no numbers in the string, invalid date
    return;
  }
  if (!textContent.includes(',')) {
    // include current year by default
    textContent = textContent + ', ' + new Date().getFullYear();
  }
  td.textContent = new Date(textContent).toDateString();
});