react-cent/dist/provider.js

React Component to make realtime apps with React simply. Provides integration with Centrifugo.

'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; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _centrifuge = require('centrifuge');

var _centrifuge2 = _interopRequireDefault(_centrifuge);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Manager = function (_Centrifuge) {
  _inherits(Manager, _Centrifuge);

  function Manager() {
    var _ref;

    _classCallCheck(this, Manager);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    var _this = _possibleConstructorReturn(this, (_ref = Manager.__proto__ || Object.getPrototypeOf(Manager)).call.apply(_ref, [this].concat(args)));

    _this.subscriptions = {};
    return _this;
  }

  _createClass(Manager, [{
    key: 'subscribe',
    value: function subscribe(channel, events) {
      this.subscriptions[channel] = _get(Manager.prototype.__proto__ || Object.getPrototypeOf(Manager.prototype), 'subscribe', this).call(this, channel, events);

      return this.subscriptions[channel];
    }
  }, {
    key: 'getSubscription',
    value: function getSubscription(channel) {
      var sub = this.subscriptions[channel];
      if (!sub) {
        return null;
      }

      return sub;
    }
  }]);

  return Manager;
}(_centrifuge2.default);

var Provider = function (_Component) {
  _inherits(Provider, _Component);

  function Provider(props) {
    _classCallCheck(this, Provider);

    var _this2 = _possibleConstructorReturn(this, (Provider.__proto__ || Object.getPrototypeOf(Provider)).call(this, props));

    _this2.componentDidMount = function () {
      _this2.cent.connect(_this2.props.onConnect);
    };

    _this2.getChildContext = function () {
      return { cent: _this2.cent };
    };

    _this2.render = function () {
      return _react.Children.only(_this2.props.children);
    };

    _this2.cent = new Manager(props.url, props.config);
    return _this2;
  }

  return Provider;
}(_react.Component);

Provider.propTypes = {
  children: _propTypes2.default.element.isRequired,
  onConnect: _propTypes2.default.func,
  url: _propTypes2.default.string.isRequired,
  config: _propTypes2.default.shape({
    insecure: _propTypes2.default.bool
  })
};
Provider.defaultProps = {
  onConnect: null,
  config: {
    insecure: false
  }
};
Provider.childContextTypes = {
  cent: _propTypes2.default.object.isRequired
};
exports.default = Provider;