Eve-Project/node_modules/parse/lib/browser/ParseLiveQuery.js

"use strict";

var _Object$defineProperty = require("@babel/runtime-corejs3/core-js-stable/object/define-property");
var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");
_Object$defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _promise = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/promise"));
var _indexOf = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/instance/index-of"));
var _regenerator = _interopRequireDefault(require("@babel/runtime-corejs3/regenerator"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime-corejs3/helpers/slicedToArray"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime-corejs3/helpers/asyncToGenerator"));
var _EventEmitter = _interopRequireDefault(require("./EventEmitter"));
var _LiveQueryClient = _interopRequireDefault(require("./LiveQueryClient"));
var _CoreManager = _interopRequireDefault(require("./CoreManager"));
/**
 * @flow
 */

function getLiveQueryClient() /*: LiveQueryClient*/{
  return _CoreManager.default.getLiveQueryController().getDefaultLiveQueryClient();
}

/**
 * We expose three events to help you monitor the status of the WebSocket connection:
 *
 * <p>Open - When we establish the WebSocket connection to the LiveQuery server, you'll get this event.
 *
 * <pre>
 * Parse.LiveQuery.on('open', () => {
 *
 * });</pre></p>
 *
 * <p>Close - When we lose the WebSocket connection to the LiveQuery server, you'll get this event.
 *
 * <pre>
 * Parse.LiveQuery.on('close', () => {
 *
 * });</pre></p>
 *
 * <p>Error - When some network error or LiveQuery server error happens, you'll get this event.
 *
 * <pre>
 * Parse.LiveQuery.on('error', (error) => {
 *
 * });</pre></p>
 *
 * @class Parse.LiveQuery
 * @static
 */
var LiveQuery = new _EventEmitter.default();

/**
 * After open is called, the LiveQuery will try to send a connect request
 * to the LiveQuery server.
 */
LiveQuery.open = /*#__PURE__*/(0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee() {
  var liveQueryClient;
  return _regenerator.default.wrap(function (_context) {
    while (1) switch (_context.prev = _context.next) {
      case 0:
        _context.next = 2;
        return getLiveQueryClient();
      case 2:
        liveQueryClient = _context.sent;
        liveQueryClient.open();
      case 4:
      case "end":
        return _context.stop();
    }
  }, _callee);
}));

/**
 * When you're done using LiveQuery, you can call Parse.LiveQuery.close().
 * This function will close the WebSocket connection to the LiveQuery server,
 * cancel the auto reconnect, and unsubscribe all subscriptions based on it.
 * If you call query.subscribe() after this, we'll create a new WebSocket
 * connection to the LiveQuery server.
 */
LiveQuery.close = /*#__PURE__*/(0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee2() {
  var liveQueryClient;
  return _regenerator.default.wrap(function (_context2) {
    while (1) switch (_context2.prev = _context2.next) {
      case 0:
        _context2.next = 2;
        return getLiveQueryClient();
      case 2:
        liveQueryClient = _context2.sent;
        liveQueryClient.close();
      case 4:
      case "end":
        return _context2.stop();
    }
  }, _callee2);
}));

// Register a default onError callback to make sure we do not crash on error
LiveQuery.on('error', function () {});
var _default = LiveQuery;
exports.default = _default;
var defaultLiveQueryClient;
var DefaultLiveQueryController = {
  setDefaultLiveQueryClient: function (liveQueryClient /*: LiveQueryClient*/) {
    defaultLiveQueryClient = liveQueryClient;
  },
  getDefaultLiveQueryClient: function () /*: Promise<LiveQueryClient>*/{
    return (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee3() {
      var _yield$Promise$all, _yield$Promise$all2, currentUser, installationId, sessionToken, liveQueryServerURL, serverURL, protocol, host, applicationId, javascriptKey, masterKey;
      return _regenerator.default.wrap(function (_context3) {
        while (1) switch (_context3.prev = _context3.next) {
          case 0:
            if (!defaultLiveQueryClient) {
              _context3.next = 2;
              break;
            }
            return _context3.abrupt("return", defaultLiveQueryClient);
          case 2:
            _context3.next = 4;
            return _promise.default.all([_CoreManager.default.getUserController().currentUserAsync(), _CoreManager.default.getInstallationController().currentInstallationId()]);
          case 4:
            _yield$Promise$all = _context3.sent;
            _yield$Promise$all2 = (0, _slicedToArray2.default)(_yield$Promise$all, 2);
            currentUser = _yield$Promise$all2[0];
            installationId = _yield$Promise$all2[1];
            sessionToken = currentUser ? currentUser.getSessionToken() : undefined;
            liveQueryServerURL = _CoreManager.default.get('LIVEQUERY_SERVER_URL');
            if (!(liveQueryServerURL && (0, _indexOf.default)(liveQueryServerURL).call(liveQueryServerURL, 'ws') !== 0)) {
              _context3.next = 12;
              break;
            }
            throw new Error('You need to set a proper Parse LiveQuery server url before using LiveQueryClient');
          case 12:
            // If we can not find Parse.liveQueryServerURL, we try to extract it from Parse.serverURL
            if (!liveQueryServerURL) {
              serverURL = _CoreManager.default.get('SERVER_URL');
              protocol = (0, _indexOf.default)(serverURL).call(serverURL, 'https') === 0 ? 'wss://' : 'ws://';
              host = serverURL.replace(/^https?:\/\//, '');
              liveQueryServerURL = protocol + host;
              _CoreManager.default.set('LIVEQUERY_SERVER_URL', liveQueryServerURL);
            }
            applicationId = _CoreManager.default.get('APPLICATION_ID');
            javascriptKey = _CoreManager.default.get('JAVASCRIPT_KEY');
            masterKey = _CoreManager.default.get('MASTER_KEY');
            defaultLiveQueryClient = new _LiveQueryClient.default({
              applicationId: applicationId,
              serverURL: liveQueryServerURL,
              javascriptKey: javascriptKey,
              masterKey: masterKey,
              sessionToken: sessionToken,
              installationId: installationId
            });
            defaultLiveQueryClient.on('error', function (error) {
              LiveQuery.emit('error', error);
            });
            defaultLiveQueryClient.on('open', function () {
              LiveQuery.emit('open');
            });
            defaultLiveQueryClient.on('close', function () {
              LiveQuery.emit('close');
            });
            return _context3.abrupt("return", defaultLiveQueryClient);
          case 21:
          case "end":
            return _context3.stop();
        }
      }, _callee3);
    }))();
  },
  _clearCachedDefaultClient: function () {
    defaultLiveQueryClient = null;
  }
};
_CoreManager.default.setLiveQueryController(DefaultLiveQueryController);