watch section for dom changing, re-init add to calendar

footer-scripts.js

document.addEventListener("DOMContentLoaded", function(e) {

    const targetElement = document.getElementById('brxe-gchmxn'); /* id of section to watch for changes inside of */

    if (targetElement) {
        const observer = new MutationObserver((mutations) => {
            mutations.forEach((mutation) => {
                mutation.addedNodes.forEach((node) => {
                    if (node.nodeType === 1) {
                        if (node.matches?.('.x-add-to-calendar') || node.querySelector?.('.x-add-to-calendar')) {
                            /*Initialise the add to calendar */
                            extrasAddToCalendar(document);
                        }
                    }
                });
            });
        });

        observer.observe(targetElement, {
            childList: true,
            subtree: true
        });
    }
})