function isStandardBrowserEnv() {
    if(typeof navigator !== 'undefined' && navigator.product === 'ReactNative'){
        return false;
    }
    return (
        typeof window !== 'undefined' &&
        typeof document !== 'undefined'
    );
}

function isNumber(val) {
    return typeof
 
 val === 'number';
}

function isString(val) {
    return typeof val === 'string';
}


var cookies = (isStandardBrowserEnv() ?
  (function standardBrowserEnv(){
    return {
        write: function write(name, value, expires, path, domain, secure) {
            var cookie = [];
            cookie.push(name + '='
 
 + encodeURIComponent(value));

            if(isNumber(expires)) {
                cookie.push('expires=' + new Date(expires).toGMTString());
            }

            if(isString(path)) {
                cookie.push('path=' + path);
            }

            if(isString(domain)) {
                cookie.push('domain='
 
 + domain);
            }

            if(secure === true) {
                cookie.push('secure');
            }

            document.cookie = cookie.join('; ');
        },

        read: function read(name) {
            var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
            return (match ? decodeURIComponent(match[3]) : null);
        },

        remove: function remove(name) {
            this.write(name, '', Date.now() - 86400000);
        }
    };
  })() :

  (function nonStandardBrowserEnv(){
      return {
          write: function write() {},
          read: function read() { return null; },
          remove: function remove() {}
      };
  })()
);