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@r/platform

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A set of tools to enable easy universal rendering and page navigation on a React + Redux stack

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(function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(require("./actions.js"), require("./pageUtils.js"), require("./router.js"), require("path-to-regexp")); else if(typeof define === 'function' && define.amd) define(["./actions.js", "./pageUtils.js", "./router.js", "path-to-regexp"], factory); else if(typeof exports === 'object') exports["navigationMiddleware.js"] = factory(require("./actions.js"), require("./pageUtils.js"), require("./router.js"), require("path-to-regexp")); else root["navigationMiddleware.js"] = factory(root["./actions.js"], root["./pageUtils.js"], root["./router.js"], root["path-to-regexp"]); })(this, function(__WEBPACK_EXTERNAL_MODULE_13__, __WEBPACK_EXTERNAL_MODULE_14__, __WEBPACK_EXTERNAL_MODULE_15__, __WEBPACK_EXTERNAL_MODULE_321__) { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ({ /***/ 0: /***/ function(module, exports, __webpack_require__) { 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; }; 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 _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); exports.matchRoute = matchRoute; var _pathToRegexp = __webpack_require__(321); var _pathToRegexp2 = _interopRequireDefault(_pathToRegexp); var _router = __webpack_require__(15); var _actions = __webpack_require__(13); var actions = _interopRequireWildcard(_actions); var _pageUtils = __webpack_require__(14); function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function matchRoute(path, routes) { var route = void 0; var _iteratorNormalCompletion = true; var _didIteratorError = false; var _iteratorError = undefined; try { for (var _iterator = routes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { route = _step.value; var _route = route; var _route2 = _slicedToArray(_route, 3); var url = _route2[0]; var handler = _route2[1]; var meta = _route2[2]; var reg = (0, _pathToRegexp2.default)(url); var result = reg.exec(path); if (result) { return { handler: handler, reg: reg, result: result, meta: meta }; } } } catch (err) { _didIteratorError = true; _iteratorError = err; } finally { try { if (!_iteratorNormalCompletion && _iterator.return) { _iterator.return(); } } finally { if (_didIteratorError) { throw _iteratorError; } } } } var getRouteMeta = function getRouteMeta(routes, shouldSetPage, data) { var method = data.method; var pathName = data.pathName; var route = matchRoute(pathName, routes); if (route && route.meta && shouldSetPage && method === _router.METHODS.GET) { return route.meta; } return null; }; var findAndCallHandler = function findAndCallHandler(store, routes, shouldSetPage, data) { var method = data.method; var pathName = data.pathName; var queryParams = data.queryParams; var hashParams = data.hashParams; var bodyParams = data.bodyParams; var referrer = data.referrer; var dispatch = store.dispatch; var getState = store.getState; var route = matchRoute(pathName, routes); if (route) { var _ret = function () { var handler = route.handler; var reg = route.reg; var result = route.result; var urlParams = reg.keys.reduce(function (prev, cur, index) { return _extends({}, prev, _defineProperty({}, cur.name, result[index + 1])); }, {}); // set page only if its a HEAD or a GET. setting page data is required // to make sure request rendering and redirects work correctly // The only reason HEAD is included is because its the same as GET but // it doesn't have a response body. if (shouldSetPage && (method === _router.METHODS.GET || method === _router.METHODS.HEAD)) { dispatch(actions.setPage(pathName, { urlParams: urlParams, queryParams: queryParams, hashParams: hashParams, referrer: referrer })); } var h = new handler(pathName, urlParams, queryParams, hashParams, bodyParams, dispatch, getState); var handlerMethod = method; // HEAD requests are supposed to have the exact same headers and redirects // as a GET request, but they must not send a response body. // To support HEAD requests, we can check if the handler // has a specific HEAD function, otherwise we just use its GET function if (handlerMethod === _router.METHODS.HEAD && !h[_router.METHODS.HEAD]) { handlerMethod = _router.METHODS.GET; } if (!h[handlerMethod]) { throw new Error('No method found for ' + method.toUpperCase() + ' ' + pathName); } return { v: h[handlerMethod].bind(h) }; }(); if ((typeof _ret === 'undefined' ? 'undefined' : _typeof(_ret)) === "object") return _ret.v; } throw new Error('No route found for ' + method.toUpperCase() + ' ' + pathName); }; exports.default = { create: function create(routes, isServer, onHandlerComplete) { return function (store) { return function (next) { return function (action) { var shouldSetPage = void 0; var payload = void 0; switch (action.type) { case actions.NAVIGATE_TO_URL: case actions.GOTO_PAGE_INDEX: { var _ret2 = function () { var startTime = new Date().getTime(); next(action); if (action.type === actions.NAVIGATE_TO_URL) { shouldSetPage = true; payload = action.payload; } else { shouldSetPage = false; payload = _extends({}, action.payload, { method: _router.METHODS.GET }); } var meta = getRouteMeta(routes, shouldSetPage, payload); var handler = findAndCallHandler(store, routes, shouldSetPage, payload); var ret = next(handler); // When the handler completes, we get some timing info and pass it // along to onHandlerComplete var timeRoute = function timeRoute() { var endTime = new Date().getTime(); var duration = endTime - startTime; onHandlerComplete({ meta: meta, startTime: startTime, endTime: endTime, duration: duration }); }; ret.then(timeRoute).catch(function (e) { timeRoute(); throw e; }); return { v: ret }; }(); if ((typeof _ret2 === 'undefined' ? 'undefined' : _typeof(_ret2)) === "object") return _ret2.v; } case actions.REDIRECT: { var url = action.url; // We want to redirect the current page somewhere else. // If we're on the server, this should always translate into a SET_PAGE // action, because we should issue a proper 3XX status code to redirect. if (isServer) { return store.dispatch(actions.setPage(url)); } if (url.startsWith('/')) { // We have special logic for relative urls: // Before we route, we want to make sure the app's router supports the // path. It's easy to imagine getting a relative url that isn't in // routes, but is valid, e.g. there might be a load-balancer or proxy // that routes the request the appropriate frontend-application based // on varying criteria such as User-Agent, authentication, path, etc var path = url.split('?')[0]; var route = matchRoute(path, routes); if (route) { var queryParams = (0, _pageUtils.extractQuery)(url); return store.dispatch(actions.navigateToUrl(_router.METHODS.GET, path, { queryParams: queryParams })); } } // base case for client -- hard redirect via window.location. window.location = url; return next(action); } default: return next(action); } }; }; }; } }; /***/ }, /***/ 13: /***/ function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_13__; /***/ }, /***/ 14: /***/ function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_14__; /***/ }, /***/ 15: /***/ function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_15__; /***/ }, /***/ 321: /***/ function(module, exports) { module.exports = require("path-to-regexp"); /***/ } /******/ }) }); ;