storybook-addon-react-renders/dist/containers/WithRendersEvents.js

Storybook addon for renders analysis of React components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.WithRendersEvents = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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 _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _constants = require("../constants");

var _utils = require("../utils");

var _defaultOptions = require("../defaultOptions");

var _defaultOptions2 = _interopRequireDefault(_defaultOptions);

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 WithRendersEvents = exports.WithRendersEvents = function (_React$Component) {
  _inherits(WithRendersEvents, _React$Component);

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

    var _this = _possibleConstructorReturn(this, (WithRendersEvents.__proto__ || Object.getPrototypeOf(WithRendersEvents)).call(this, props));

    _this.state = { events: [], options: _defaultOptions2.default };
    _this.onAddEvents = _this.onAddEvents.bind(_this);
    _this.changeOptions = _this.changeOptions.bind(_this);
    _this.notifyUnreadEvents = _this.notifyUnreadEvents.bind(_this);
    return _this;
  }

  _createClass(WithRendersEvents, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      var _props = this.props,
          channel = _props.channel,
          api = _props.api;
      // Listen to the notes and render it.

      channel.on(_constants.EVENTS.EVENTS, this.onAddEvents);
      channel.on(_constants.EVENTS.INITIALIZATION, this.changeOptions);

      // Clear the current notes on every story change.
      this.stopListeningOnStory = api.onStory(function () {
        _this2.setState({
          events: [],
          options: _defaultOptions2.default
        });
      });
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _props2 = this.props,
          active = _props2.active,
          channel = _props2.channel;

      if (prevProps.active !== active && active) {
        channel.emit(_constants.EVENTS.OPEN_PANEL);
      }
    }
  }, {
    key: "changeOptions",
    value: function changeOptions(options) {
      this.setState({ options: _extends({}, _defaultOptions2.default, options) });
    }
  }, {
    key: "onAddEvents",
    value: function onAddEvents(events) {
      var _this3 = this;

      var filteredEvents = (0, _utils.filterEventsWithOptions)({
        events: events,
        options: this.state.options
      });
      this.setState(function (previousState) {
        return {
          events: previousState.events.concat(filteredEvents)
        };
      }, function () {
        return _this3.notifyUnreadEvents(filteredEvents.length);
      });
    }
  }, {
    key: "notifyUnreadEvents",
    value: function notifyUnreadEvents(amountUnreadEvents) {
      var _props3 = this.props,
          channel = _props3.channel,
          active = _props3.active;

      if (!active) {
        channel.emit(_constants.EVENTS.UNREAD_EVENTS, amountUnreadEvents);
      }
    }

    // This is some cleanup tasks when the panel is unmounting.

  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.stopListeningOnStory) {
        this.stopListeningOnStory();
      }

      this.unmounted = true;
      var channel = this.props.channel;

      channel.removeListener(_constants.EVENTS.EVENTS, this.onAddEvents);
      channel.removeListener(_constants.EVENTS.INITIALIZATION, this.changeOptions);
    }
  }, {
    key: "render",
    value: function render() {
      return this.props.active ? this.props.render(this.state) : null;
    }
  }]);

  return WithRendersEvents;
}(_react2.default.Component);