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server-renderer

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library of server side render for React

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(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react'), require('react-dom'), require('url'), require('path-to-regexp'), require('history')) : typeof define === 'function' && define.amd ? define(['exports', 'react', 'react-dom', 'url', 'path-to-regexp', 'history'], factory) : (global = global || self, factory(global.ServerRenderer = {}, global.React, global.reactDom, global.url, global.pathToRegexp, global.H)); }(this, (function (exports, React, reactDom, url, pathToRegexp, H) { 'use strict'; /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ function __rest(s, e) { var t = {}; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p]; if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) { if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]]; } return t; } function __awaiter(thisArg, _arguments, P, generator) { return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); } function findMatchedRoute(url$1, routes = []) { // 通配符 const wildcard = '(.*)'; const { pathname } = url.parse(url$1); const matched = routes .map(route => { if (route.path === '*') { return Object.assign(Object.assign({}, route), { path: wildcard }); } return route; }) .find(route => { return pathToRegexp.pathToRegexp(route.path).test(pathname + ''); }); return matched; } function callGetInitialProps(App, Component, url, req, res) { return __awaiter(this, void 0, void 0, function* () { if (App.getInitialProps) { const params = { Component, url, req, res, }; return yield App.getInitialProps(params); } return {}; }); } const RouterContext = React.createContext({}); const history = 'undefined' === typeof window ? H.createMemoryHistory() : H.createBrowserHistory(); const useLocation = () => { return React.useContext(RouterContext).location; }; const useParams = () => { return React.useContext(RouterContext).params; }; function matchParams(path, pathname) { const matchFn = pathToRegexp.match(path); const matched = matchFn(pathname); return matched ? matched.params : {}; } const Router = props => { const component = React.useRef(props.component); const pageProps = React.useRef(props.pageProps); const [location, setLocation] = React.useState(() => { const parsedUrl = url.parse(props.url); return { pathname: parsedUrl.pathname || '/', search: parsedUrl.search || '', hash: parsedUrl.hash || '', state: null, }; }); const [params, setParams] = React.useState(() => { const matchedRoute = findMatchedRoute(props.url, props.routes); return matchParams(matchedRoute ? matchedRoute.path : '', location.pathname); }); React.useEffect(() => { const unlisten = history.listen((newLocation) => __awaiter(void 0, void 0, void 0, function* () { if (newLocation.pathname === location.pathname) { // H.locationsAreEqual(location, newLocation) // 忽略 search 变化 return; } const matched = findMatchedRoute(newLocation.pathname, props.routes); if (matched) { const initialProps = yield callGetInitialProps(props.App, matched.component, newLocation.pathname); pageProps.current = initialProps; component.current = matched.component; } else { component.current = null; } reactDom.unstable_batchedUpdates(() => { setLocation(newLocation); setParams(matched ? matchParams(matched.path, newLocation.pathname) : {}); }); })); return unlisten; }, [location.pathname]); const store = React.useMemo(() => ({ location, params }), [location]); return (React.createElement(RouterContext.Provider, { value: store }, React.createElement(props.App, { pageProps: pageProps.current, Component: component.current }))); }; const Root = props => { return (React.createElement(Router, { url: props.url, routes: props.routes, component: props.component, pageProps: props.pageProps, App: props.App })); }; const App = (_a) => { var { Component } = _a, otherProps = __rest(_a, ["Component"]); if (Component) { return React.createElement(Component, Object.assign({}, otherProps)); } return null; }; App.getInitialProps = (params) => __awaiter(void 0, void 0, void 0, function* () { const { Component } = params; if (Component && Component.getInitialProps) { return yield Component.getInitialProps(params); } return {}; }); const Link = (_a) => { var { to, onClick } = _a, otherProps = __rest(_a, ["to", "onClick"]); const handler = React.useCallback((evt) => { if (onClick) { onClick(evt); } if (!evt.isDefaultPrevented()) { evt.preventDefault(); history.push(to); } }, [to, onClick]); return (React.createElement("a", Object.assign({ onClick: handler, href: to }, otherProps))); }; function render(options) { const appData = window.__APP_DATA__; const matched = findMatchedRoute(window.location.pathname, options.routes); const App$1 = options.App || App; const app = (React.createElement(Root, { url: window.location.href, routes: options.routes || [], pageProps: appData.pageProps, component: matched ? matched.component : null, App: App$1 })); reactDom.hydrate(app, document.querySelector(options.container)); } exports.Link = Link; exports.history = history; exports.render = render; exports.useLocation = useLocation; exports.useParams = useParams; Object.defineProperty(exports, '__esModule', { value: true }); })));