check_for_external_links

each(document.querySelectorAll('.entry-content'), (el) => {
    delegate(el, 'a', 'click', (e) => {
        processExternalLink(e);
    }, false);
});


function processExternalLink(e) {

    const domainName = extractDomain(e.delegateTarget.href);

    switch (domainName) {

        case 'shopstyle.it':
        case 'api.shopstyle.it':
        case 'amazon.com':
        case 'amzn.to':
            console.log('Send FB Pixel event');
            fbq('track', 'ViewContent');

        default:
            if (domainName !== window.location.host) {
                console.log('Send GA event');
                ga('send', 'event', {
                    eventCategory: 'Outbound click',
                    eventAction: window.location.href,
                    eventLabel: e.delegateTarget.href
                });
            }
            break;
    }

}


function extractDomain(input){
    var url = input;
    var urlParts = url.replace('http://','').replace('https://','').split(/[/?#]/);
    return urlParts[0];
}