comment_app_frontend 0.1.3

window.addEventListener('message', set_session_id, false);

function set_session_id(event) {
    let re = /(^|;)sessionId=(.*)($|;)/g;
    let cookies = re.exec(event.data);
    if (cookies) {
        let session_cookie = cookies[0];
        let session_id = session_cookie.split("=")[1];
        document.getElementById("write-a-comment").href = "/comments/session_id/"+session_id;
    }
}