mind-overflow-website-ghost-theme/assets/js/policy-popup.js

function openPolicyPopup() {
    if(getCookie("consentGiven") === "true") return;

    $("#mind-policy-popup").fadeIn(300); // Enable the div
}

function agreePolicyPopup() {
    const _paq = window._paq || [];
    _paq.push(['rememberConsentGiven', 43800]);
    $("#mind-policy-popup").fadeOut(300); // Disable the div
    setCookie("consentGiven", "true", 1825) // todo: check if already present? also, firefox was throwing a warning...
}

function getCookie(cname) {
    const name = cname + "=";
    const decodedCookie = decodeURIComponent(document.cookie);
    const ca = decodedCookie.split(';');
    for(let i = 0; i <ca.length; i++) {
        let c = ca[i];
        while (c.charAt(0) === ' ') {
            c = c.substring(1);
        }
        if (c.indexOf(name) === 0) {
            return c.substring(name.length, c.length);
        }
    }
    return "";
}

function setCookie(name, value, days) {
    let expires = "";
    if (days) {
        const date = new Date();
        date.setTime(date.getTime() + (days*24*60*60*1000));
        expires = "; expires=" + date.toUTCString();
    }
    document.cookie = name + "=" + (value || "")  + expires + "; path=/;SameSite=Lax";
}