spee.ch/server/render/build/handleShowRender.js

"use strict";

var _react = _interopRequireDefault(require("react"));

var _server = require("react-dom/server");

var _redux = require("redux");

var _reactRedux = require("react-redux");

var _reactRouterDom = require("react-router-dom");

var _renderFullPage = _interopRequireDefault(require("../renderFullPage"));

var _reduxSaga = _interopRequireDefault(require("redux-saga"));

var _effects = require("redux-saga/effects");

var _spee = require("spee.ch-components");

var _reactHelmet = _interopRequireDefault(require("react-helmet"));

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

/*
  ^ note: to do this right, maybe
  these should be passed in from the implementation (www.spee.ch) itself,
  so that there are no conflicts between the SSR here and
  the bundle sent to the server?
  there might also be issues if this package uses a different version of spee.ch-components than www.spee.ch does?
*/
var siteConfig = require('../../../config/siteConfig.js');

var returnSagaWithParams = function returnSagaWithParams(saga, params) {
  return (
    /*#__PURE__*/
    regeneratorRuntime.mark(function _callee() {
      return regeneratorRuntime.wrap(function _callee$(_context) {
        while (1) {
          switch (_context.prev = _context.next) {
            case 0:
              _context.next = 2;
              return (0, _effects.call)(saga, params);

            case 2:
            case "end":
              return _context.stop();
          }
        }
      }, _callee, this);
    })
  );
};

module.exports = function (req, res) {
  var context = {}; // configure the reducers by passing initial state configs

  var MyReducers = (0, _spee.Reducers)(siteConfig);
  var MyApp = (0, _spee.App)(siteConfig);
  var MyGAListener = (0, _spee.GAListener)(siteConfig); // create and apply middleware

  var sagaMiddleware = (0, _reduxSaga.default)();
  var middleware = (0, _redux.applyMiddleware)(sagaMiddleware); // create a new Redux store instance

  var store = (0, _redux.createStore)(MyReducers, middleware); // create saga

  var action = _spee.Actions.onHandleShowPageUri(req.params);

  var saga = returnSagaWithParams(_spee.Sagas.handleShowPageUri, action); // run the saga middleware

  sagaMiddleware.run(saga).done.then(function () {
    // render component to a string
    var html = (0, _server.renderToString)(_react.default.createElement(_reactRedux.Provider, {
      store: store
    }, _react.default.createElement(_reactRouterDom.StaticRouter, {
      location: req.url,
      context: context
    }, _react.default.createElement(MyGAListener, null, _react.default.createElement(MyApp, null))))); // get head tags from helmet

    var helmet = _reactHelmet.default.renderStatic(); // check for a redirect


    if (context.url) {
      return res.redirect(301, context.url);
    } // get the initial state from our Redux store


    var preloadedState = store.getState(); // send the rendered page back to the client

    res.send((0, _renderFullPage.default)(helmet, html, preloadedState));
  });
};