@webex/webex-core/dist/interceptors/webex-tracking-id.js

Plugin handling for Cisco Webex

"use strict";

var _Reflect$construct = require("@babel/runtime-corejs2/core-js/reflect/construct");
var _Object$defineProperty = require("@babel/runtime-corejs2/core-js/object/define-property");
var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
_Object$defineProperty(exports, "__esModule", {
  value: true
});
exports.sequenceNumbers = exports.default = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/createClass"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/inherits"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/getPrototypeOf"));
var _map = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/map"));
var _deleteProperty = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/reflect/delete-property"));
var _httpCore = require("@webex/http-core");
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2.default)(this).constructor; result = _Reflect$construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2.default)(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !_Reflect$construct) return false; if (_Reflect$construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(_Reflect$construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } /*!
 * Copyright (c) 2015-2020 Cisco Systems, Inc. See LICENSE file.
 */
var sequenceNumbers = exports.sequenceNumbers = new _map.default();

/**
 * @class
 */
var WebexTrackingIdInterceptor = exports.default = /*#__PURE__*/function (_Interceptor) {
  (0, _inherits2.default)(WebexTrackingIdInterceptor, _Interceptor);
  var _super = _createSuper(WebexTrackingIdInterceptor);
  function WebexTrackingIdInterceptor() {
    (0, _classCallCheck2.default)(this, WebexTrackingIdInterceptor);
    return _super.apply(this, arguments);
  }
  (0, _createClass2.default)(WebexTrackingIdInterceptor, [{
    key: "sequence",
    get:
    /**
     * Sequence number; increments on access
     * @type {Number}
     */
    function get() {
      var sq = sequenceNumbers.get(this) || 0;
      sq += 1;
      sequenceNumbers.set(this, sq);
      return sq;
    }

    /**
     * @returns {WebexTrackingIdInterceptor}
     */
  }, {
    key: "onRequest",
    value:
    /**
     * @see Interceptor#onRequest
     * @param {Object} options
     * @returns {Object}
     */
    function onRequest(options) {
      options.headers = options.headers || {};
      // If trackingid is already set, don't overwrite it
      if ('trackingid' in options.headers) {
        // If trackingid is set to null, false, or undefined, delete it to
        // prevent a CORS preflight.
        if (!options.headers.trackingid) {
          (0, _deleteProperty.default)(options.headers, 'trackingid');
        }
        return options;
      }
      if (this.requiresTrackingId(options)) {
        options.headers.trackingid = "".concat(this.webex.sessionId, "_").concat(this.sequence);
      }
      if (options.headers.trackingid && options.replayCount) {
        var tid = options.headers.trackingid.split('+');
        tid[1] = options.replayCount;
        options.headers.trackingid = tid.join('+');
      }
      return options;
    }

    /**
     * Determines whether or not include a tracking id
     * @param {Object} options
     * @returns {boolean}
     */
  }, {
    key: "requiresTrackingId",
    value: function requiresTrackingId(options) {
      return !options.headers.trackingid;
    }
  }], [{
    key: "create",
    value: function create() {
      return new WebexTrackingIdInterceptor({
        webex: this
      });
    }
  }]);
  return WebexTrackingIdInterceptor;
}(_httpCore.Interceptor);
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