backendless-rt-client/lib/listeners.js

Backendless RT Client for connect to Backendless RT Server

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2["default"])(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var RTListeners = exports["default"] = /*#__PURE__*/function () {
  function RTListeners() {
    (0, _classCallCheck2["default"])(this, RTListeners);
    this.subscriptions = {};
    this.simpleListeners = {};
  }
  return (0, _createClass2["default"])(RTListeners, [{
    key: "addSubscription",
    value: function addSubscription(type, subscriberFn, _ref) {
      var _this = this;
      var callback = _ref.callback,
        onError = _ref.onError,
        onReady = _ref.onReady,
        parser = _ref.parser,
        params = _ref.params;
      this.subscriptions[type] = this.subscriptions[type] || [];
      var subscription = subscriberFn(_objectSpread(_objectSpread({}, params), this.getSubscriptionOptions()), {
        parser: parser,
        onData: callback,
        onError: onError,
        onReady: onReady,
        onStop: function onStop() {
          _this.subscriptions[type] = _this.subscriptions[type].filter(function (s) {
            return s.subscription !== subscription;
          });
        }
      });
      var subscriptionStore = {
        callback: callback,
        params: params,
        subscription: subscription,
        stop: function stop() {
          return subscription.stop();
        }
      };
      this.subscriptions[type].push(subscriptionStore);
      return subscriptionStore;
    }
  }, {
    key: "getSubscriptionOptions",
    value: function getSubscriptionOptions() {
      return {};
    }
  }, {
    key: "stopSubscription",
    value: function stopSubscription(type, _ref2) {
      var callback = _ref2.callback,
        matcher = _ref2.matcher;
      var subscriptionsStack = this.subscriptions[type] = this.subscriptions[type] || [];
      if (matcher) {
        subscriptionsStack.forEach(function (subscriptionStore) {
          if (matcher(subscriptionStore)) {
            subscriptionStore.subscription.stop();
          }
        });
      } else {
        subscriptionsStack.forEach(function (subscriptionStore) {
          if (!callback || subscriptionStore.callback === callback) {
            subscriptionStore.subscription.stop();
          }
        });
      }
    }
  }, {
    key: "addSimpleListener",
    value: function addSimpleListener(type, callback) {
      var listenersStack = this.simpleListeners[type] = this.simpleListeners[type] || [];
      listenersStack.push(callback);
    }
  }, {
    key: "removeSimpleListener",
    value: function removeSimpleListener(type, callback) {
      if (this.simpleListeners[type]) {
        this.simpleListeners[type] = callback ? this.simpleListeners[type].filter(function (cb) {
          return cb !== callback;
        }) : [];
      }
    }
  }, {
    key: "runSimpleListeners",
    value: function runSimpleListeners(type) {
      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }
      if (this.simpleListeners[type]) {
        this.simpleListeners[type].forEach(function (callback) {
          return callback.apply(void 0, args);
        });
      }
    }
  }, {
    key: "removeAllListeners",
    value: function removeAllListeners() {
      var _this2 = this;
      Object.keys(this.subscriptions).forEach(function (listenerType) {
        _this2.subscriptions[listenerType].forEach(function (_ref3) {
          var subscription = _ref3.subscription;
          return subscription.stop();
        });
      });
      this.simpleListeners = {};
    }
  }]);
}();