1export const getCookie = (cname: string, cookieHeader?: string) => {
 2  const cookieString =
 3    typeof document === 'undefined' ? cookieHeader : document.cookie;
 4  let name = cname + '=';
 5  let decodedCookie = decodeURIComponent(cookieString || '');
 6  let ca = decodedCookie.split(';');
 7  for (let i = 0; i < ca.length; i++) {
 8    let c = ca[i];
 9    while (c.charAt(0) == ' ') {
10      c = c.substring(1);
11    }
12    if (c.indexOf(name) == 0) {
13      return c.substring(name.length, c.length);
14    }
15  }
16  return '';
17};
18
19export const setCookie = (cname: string, cvalue: string, exdays = 30) => {
20  if (typeof document !== 'undefined') {
21    const d = new Date();
22    d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
23    let expires = 'expires=' + d.toUTCString();
24    document.cookie = cname + '=' + cvalue + ';' + expires + ';path=/';
25  }
26};