cookie util

gistfile1.txt

'use strict';

module.exports = {

  create: function (name, value, days) {
    var expires;
    if (days) {
      var date = new Date();
      date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
      expires = "; expires=" + date.toGMTString();
    } else {
      expires = "";
      document.cookie = name + "=" + value + expires + "; path=/";
    }
  },

  read: function (name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
      var c = ca[i];
      while (c.charAt(0) === ' ') {
        c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) {
          return c.substring(nameEQ.length, c.length);
        }
      }
    }
    return null;
  },

  remove: function (name) {
    this.create(name, "", -1);
  }

};