[cookie] web cookie utils #utils

cookie.js

function parseCookie(cookie) {
  return cookie.split(';').map(s => s.trim()).reduce((result, current) => {
    let tmp = current.split('=');
    result[tmp[0]] = tmp[1];
    return result;
  }, {});
}

function getCookieItem(cookie, key) {
  let obj = parseCookie(cookie);
  return obj[key];
}