website/assets/js/page.js

import '/assets/scss/page.scss';

document.addEventListener("readystatechange", event => {
    if(event.target.readyState === 'complete') {
        initExternalLinks();
    }
});


function initExternalLinks() {
    document.querySelectorAll('a').forEach(elem => {
        if(isExternalURL(elem.getAttribute('href'))) {
            elem.setAttribute('target', '_blank');
        }
    })
}

const isExternalURL = (url) => {
    if(url.startsWith('/')) return false;
    return new URL(url).origin !== location.origin;
}