kyper-matter/lib/utils/cookies.js

Library to provide simple application functionality like authentication and local/session/token storage for Tesselate applications.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _includes = require('lodash/includes');

var _includes2 = _interopRequireDefault(_includes);

exports.getCookie = getCookie;
exports.setCookie = setCookie;
exports.deleteCookie = deleteCookie;

var _logger = require('./logger');

var _logger2 = _interopRequireDefault(_logger);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @description Gets cookie value by cookie name.
 *
 * @param {String} cookieName - cookie name
 * @returns {String} cookieValue - value for given cookie name
 *
 */
function getCookie(cookieName) {
  if (typeof window === 'undefined' || typeof document === 'undefined') {
    return '';
  }
  var name = cookieName + '=';
  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);
    }
    try {
      if ((0, _includes2.default)(c, name)) {
        return c.substring(name.length, c.length);
      }
    } catch (error) {
      _logger2.default.warn({
        description: 'Cookie cannot be loaded.', cookieName: cookieName,
        error: error, func: 'getCookie', obj: 'cookiesUtil'
      });
      return '';
    }
  }
  return '';
}

/**
 * @description Sets cookie at domain's root path.
 *
 * @param {String} cookieName - cookie name
 * @param {String} cookieValue - cookie value
 * @param {Integer} expDays - expiration day(s)
 *
 */
function setCookie(cookieName, cookieValue, expDays) {
  var d = new Date();
  d.setTime(d.getTime() + expDays * 24 * 60 * 60 * 1000);
  var expires = 'expires=' + d.toUTCString();
  try {
    document.cookie = cookieName + '=' + cookieValue + '; Path=/; ' + expires;
  } catch (e) {
    _logger2.default.warn({
      description: 'Cookie cannot be set because browser is not capable.',
      cookieName: cookieName, func: 'setCookie', obj: 'cookiesUtil'
    });
  }
}

/**
 * @description Deletes cookie at domain's root path.
 * @param {String} cookieName - cookie name
 *
 */
function deleteCookie(cookieName) {
  if (getCookie(cookieName)) {
    document.cookie = cookieName + '=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';
    _logger2.default.debug({
      description: 'Cookie deleted.', cookieName: cookieName, func: 'deleteCookie'
    });
  } else {
    _logger2.default.warn({
      description: 'Cookie cannot be deleted because it does not exist.',
      cookieName: cookieName, func: 'deleteCookie', obj: 'cookiesUtil'
    });
  }
}