export function setCookie(cname, cvalue, exdate) {
   var expires = exdate ? `;expires=${exdate}` : "";
   document.cookie = `${cname}=${cvalue}${expires}`;
}

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