cookie.js

function getCookie(name) {
    let matches = document.cookie.match(new RegExp(
      "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"
    ));
    return matches ? decodeURIComponent(matches[1]) : undefined;
  }

  let date = new Date(Date.now() + 2678400000);
  
  function setCookie(name, value, options = {expires: date}) {
  
    options = {
      path: '/',
    
    };
  
    if (options.expires.toUTCString) {
      options.expires = options.expires.toUTCString();
    }
  
    let updatedCookie = encodeURIComponent(name) + "=" + encodeURIComponent(value);
  
    for (let optionKey in options) {
      updatedCookie += "; " + optionKey;
      let optionValue = options[optionKey];
      if (optionValue !== true) {
        updatedCookie += "=" + optionValue;
      }
    }
  
    document.cookie = updatedCookie;
  }
  
  
  function deleteCookie(name) {
    setCookie(name, "", {
      'max-age': -1
    })
  }