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

export function getCookie(cname: string) {
   const name = cname + "=";
   const dc = decodeURIComponent(document.cookie);
   const ca = dc.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 "";
}