Date Format In A Repeater

I have a code that works for items but it does not work on repeaters, if someone can adapt it to work on repeaters let me know, thanks.

var options = { year: 'numeric', month: 'short', day: 'numeric', weekday: 'long' };

$w.onReady(function () {
 // Get the date from the date field of the current item
 const date = $w("#dynamicDataset").getCurrentItem()._createdDate;
 // Set the text element to display the date using the user's settings
 const option = {
        day: "numeric",
        year: "numeric",
        month: "short",
        weekday: "long"
    };
 // Sets the property of the text element to be a string representing today's date in US English
    $w("#text15").text = date.toLocaleDateString("pt-BR", options);
});