(function(module, exports, __webpack_require__)()

in Damage Assessment Visualizer/js/noty.js [889:1144]

• 8 lines of code
• 7 McCabe index (conditional complexity)

/***/ (function(module, exports, __webpack_require__) {

"use strict";


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

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Push = exports.Push = function () {
  function Push() {
    var workerPath = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '/service-worker.js';

    _classCallCheck(this, Push);

    this.subData = {};
    this.workerPath = workerPath;
    this.listeners = {
      onPermissionGranted: [],
      onPermissionDenied: [],
      onSubscriptionSuccess: [],
      onSubscriptionCancel: [],
      onWorkerError: [],
      onWorkerSuccess: [],
      onWorkerNotSupported: []
    };
    return this;
  }

  /**
   * @param {string} eventName
   * @param {function} cb
   * @return {Push}
   */


  _createClass(Push, [{
    key: 'on',
    value: function on(eventName) {
      var cb = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {};

      if (typeof cb === 'function' && this.listeners.hasOwnProperty(eventName)) {
        this.listeners[eventName].push(cb);
      }

      return this;
    }
  }, {
    key: 'fire',
    value: function fire(eventName) {
      var _this = this;

      var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];

      if (this.listeners.hasOwnProperty(eventName)) {
        this.listeners[eventName].forEach(function (cb) {
          if (typeof cb === 'function') {
            cb.apply(_this, params);
          }
        });
      }
    }
  }, {
    key: 'create',
    value: function create() {
      console.log('NOT IMPLEMENTED YET');
    }

    /**
     * @return {boolean}
     */

  }, {
    key: 'isSupported',
    value: function isSupported() {
      var result = false;

      try {
        result = window.Notification || window.webkitNotifications || navigator.mozNotification || window.external && window.external.msIsSiteMode() !== undefined;
      } catch (e) {}

      return result;
    }

    /**
     * @return {string}
     */

  }, {
    key: 'getPermissionStatus',
    value: function getPermissionStatus() {
      var perm = 'default';

      if (window.Notification && window.Notification.permissionLevel) {
        perm = window.Notification.permissionLevel;
      } else if (window.webkitNotifications && window.webkitNotifications.checkPermission) {
        switch (window.webkitNotifications.checkPermission()) {
          case 1:
            perm = 'default';
            break;
          case 0:
            perm = 'granted';
            break;
          default:
            perm = 'denied';
        }
      } else if (window.Notification && window.Notification.permission) {
        perm = window.Notification.permission;
      } else if (navigator.mozNotification) {
        perm = 'granted';
      } else if (window.external && window.external.msIsSiteMode() !== undefined) {
        perm = window.external.msIsSiteMode() ? 'granted' : 'default';
      }

      return perm.toString().toLowerCase();
    }

    /**
     * @return {string}
     */

  }, {
    key: 'getEndpoint',
    value: function getEndpoint(subscription) {
      var endpoint = subscription.endpoint;
      var subscriptionId = subscription.subscriptionId;

      // fix for Chrome < 45
      if (subscriptionId && endpoint.indexOf(subscriptionId) === -1) {
        endpoint += '/' + subscriptionId;
      }

      return endpoint;
    }

    /**
     * @return {boolean}
     */

  }, {
    key: 'isSWRegistered',
    value: function isSWRegistered() {
      try {
        return navigator.serviceWorker.controller.state === 'activated';
      } catch (e) {
        return false;
      }
    }

    /**
     * @return {void}
     */

  }, {
    key: 'unregisterWorker',
    value: function unregisterWorker() {
      var self = this;
      if ('serviceWorker' in navigator) {
        navigator.serviceWorker.getRegistrations().then(function (registrations) {
          var _iteratorNormalCompletion = true;
          var _didIteratorError = false;
          var _iteratorError = undefined;

          try {
            for (var _iterator = registrations[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
              var registration = _step.value;

              registration.unregister();
              self.fire('onSubscriptionCancel');
            }
          } catch (err) {
            _didIteratorError = true;
            _iteratorError = err;
          } finally {
            try {
              if (!_iteratorNormalCompletion && _iterator.return) {
                _iterator.return();
              }
            } finally {
              if (_didIteratorError) {
                throw _iteratorError;
              }
            }
          }
        });
      }
    }

    /**
     * @return {void}
     */

  }, {
    key: 'requestSubscription',
    value: function requestSubscription() {
      var _this2 = this;

      var userVisibleOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

      var self = this;
      var current = this.getPermissionStatus();
      var cb = function cb(result) {
        if (result === 'granted') {
          _this2.fire('onPermissionGranted');

          if ('serviceWorker' in navigator) {
            navigator.serviceWorker.register(_this2.workerPath).then(function () {
              navigator.serviceWorker.ready.then(function (serviceWorkerRegistration) {
                self.fire('onWorkerSuccess');
                serviceWorkerRegistration.pushManager.subscribe({
                  userVisibleOnly: userVisibleOnly
                }).then(function (subscription) {
                  var key = subscription.getKey('p256dh');
                  var token = subscription.getKey('auth');

                  self.subData = {
                    endpoint: self.getEndpoint(subscription),
                    p256dh: key ? window.btoa(String.fromCharCode.apply(null, new Uint8Array(key))) : null,
                    auth: token ? window.btoa(String.fromCharCode.apply(null, new Uint8Array(token))) : null
                  };

                  self.fire('onSubscriptionSuccess', [self.subData]);
                }).catch(function (err) {
                  self.fire('onWorkerError', [err]);
                });
              });
            });
          } else {
            self.fire('onWorkerNotSupported');
          }
        } else if (result === 'denied') {
          _this2.fire('onPermissionDenied');
          _this2.unregisterWorker();
        }
      };

      if (current === 'default') {
        if (window.Notification && window.Notification.requestPermission) {
          window.Notification.requestPermission(cb);
        } else if (window.webkitNotifications && window.webkitNotifications.checkPermission) {
          window.webkitNotifications.requestPermission(cb);
        }
      } else {
        cb(current);
      }
    }
  }]);

  return Push;
}();

/***/ }),