"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _LiveQueryClient = _interopRequireDefault(require("./LiveQueryClient")); var _CoreManager = _interopRequireDefault(require("./CoreManager")); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; } function getLiveQueryClient() { return _CoreManager.default.getLiveQueryController().getDefaultLiveQueryClient(); } /** * We expose three events to help you monitor the status of the WebSocket connection: * *
Open - When we establish the WebSocket connection to the LiveQuery server, you'll get this event. * *
* Parse.LiveQuery.on('open', () => { * * });* *
Close - When we lose the WebSocket connection to the LiveQuery server, you'll get this event. * *
* Parse.LiveQuery.on('close', () => { * * });* *
Error - When some network error or LiveQuery server error happens, you'll get this event. * *
* Parse.LiveQuery.on('error', (error) => { * * });* * @class Parse.LiveQuery * @static */ class LiveQuery { constructor() { const EventEmitter = _CoreManager.default.getEventEmitter(); this.emitter = new EventEmitter(); this.on = (eventName, listener) => this.emitter.on(eventName, listener); this.emit = (eventName, ...args) => this.emitter.emit(eventName, ...args); // adding listener so process does not crash // best practice is for developer to register their own listener this.on('error', () => {}); } /** * After open is called, the LiveQuery will try to send a connect request * to the LiveQuery server. */ async open() { const liveQueryClient = await getLiveQueryClient(); liveQueryClient.open(); } /** * 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. */ async close() { const liveQueryClient = await getLiveQueryClient(); liveQueryClient.close(); } } var _default = exports.default = LiveQuery; let defaultLiveQueryClient; const DefaultLiveQueryController = { setDefaultLiveQueryClient(liveQueryClient) { defaultLiveQueryClient = liveQueryClient; }, async getDefaultLiveQueryClient() { if (defaultLiveQueryClient) { return defaultLiveQueryClient; } const [currentUser, installationId] = await Promise.all([_CoreManager.default.getUserController().currentUserAsync(), _CoreManager.default.getInstallationController().currentInstallationId()]); const sessionToken = currentUser ? currentUser.getSessionToken() : undefined; let liveQueryServerURL = _CoreManager.default.get('LIVEQUERY_SERVER_URL'); if (liveQueryServerURL && liveQueryServerURL.indexOf('ws') !== 0) { throw new Error('You need to set a proper Parse LiveQuery server url before using LiveQueryClient'); } // If we can not find Parse.liveQueryServerURL, we try to extract it from Parse.serverURL if (!liveQueryServerURL) { const serverURL = _CoreManager.default.get('SERVER_URL'); const protocol = serverURL.indexOf('https') === 0 ? 'wss://' : 'ws://'; const host = serverURL.replace(/^https?:\/\//, ''); liveQueryServerURL = protocol + host; _CoreManager.default.set('LIVEQUERY_SERVER_URL', liveQueryServerURL); } const applicationId = _CoreManager.default.get('APPLICATION_ID'); const javascriptKey = _CoreManager.default.get('JAVASCRIPT_KEY'); const masterKey = _CoreManager.default.get('MASTER_KEY'); defaultLiveQueryClient = new _LiveQueryClient.default({ applicationId, serverURL: liveQueryServerURL, javascriptKey, masterKey, sessionToken, installationId }); const LiveQuery = _CoreManager.default.getLiveQuery(); defaultLiveQueryClient.on('error', error => { LiveQuery.emit('error', error); }); defaultLiveQueryClient.on('open', () => { LiveQuery.emit('open'); }); defaultLiveQueryClient.on('close', () => { LiveQuery.emit('close'); }); return defaultLiveQueryClient; }, _clearCachedDefaultClient() { defaultLiveQueryClient = null; } }; _CoreManager.default.setLiveQueryController(DefaultLiveQueryController);