1 // import cookieParser = require('cookie-parser');
2 import serialize from 'serialize-javascript';
3 import express from 'express';
4 import { StaticRouter } from 'inferno-router';
5 import { renderToString } from 'inferno-server';
6 import { matchPath } from 'inferno-router';
7 import path from 'path';
8 import { App } from '../shared/components/app';
9 import { IsoData } from '../shared/interfaces';
10 import { routes } from '../shared/routes';
11 import IsomorphicCookie from 'isomorphic-cookie';
12 import { lemmyHttp, setAuth } from '../shared/utils';
13 import { GetSiteForm, GetSiteResponse } from 'lemmy-js-client';
14 import process from 'process';
15 import { Helmet } from 'inferno-helmet';
16 import { initializeSite } from '../shared/initialize';
18 const server = express();
21 server.use(express.json());
22 server.use(express.urlencoded({ extended: false }));
23 server.use('/static', express.static(path.resolve('./dist')));
25 // server.use(cookieParser());
27 server.get('/*', async (req, res) => {
28 const activeRoute = routes.find(route => matchPath(req.path, route)) || {};
29 const context = {} as any;
30 let auth: string = IsomorphicCookie.load('jwt', req);
32 let getSiteForm: GetSiteForm = {};
33 setAuth(getSiteForm, auth);
35 let promises: Promise<any>[] = [];
37 let siteData = lemmyHttp.getSite(getSiteForm);
38 promises.push(siteData);
39 if (activeRoute.fetchInitialData) {
40 promises.push(...activeRoute.fetchInitialData(auth, req.path));
43 let resolver = await Promise.all(promises);
44 let site: GetSiteResponse = resolver[0];
45 let routeData = resolver.slice(1, resolver.length);
47 // Redirect to the 404 if there's an API error
48 if (routeData[0] && routeData[0].error) {
49 console.log(`Route error: ${routeData[0].error}`);
50 return res.redirect('/404');
53 let acceptLang = req.headers['accept-language']
54 ? req.headers['accept-language'].split(',')[0]
56 let lang = !!site.my_user
57 ? site.my_user.lang == 'browser'
62 let isoData: IsoData = {
72 <StaticRouter location={req.url} context={isoData}>
73 <App site={isoData.site} />
77 return res.redirect(context.url);
80 const root = renderToString(wrapper);
81 const helmet = Helmet.renderStatic();
85 <html ${helmet.htmlAttributes.toString()} lang="en">
87 <script>window.isoData = ${serialize(isoData)}</script>
89 ${helmet.title.toString()}
90 ${helmet.meta.toString()}
92 <!-- Required meta tags -->
93 <meta name="Description" content="Lemmy">
94 <meta charset="utf-8">
95 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
97 <!-- Web app manifest -->
98 <link rel="manifest" href="/static/assets/manifest.webmanifest">
101 <link rel="shortcut icon" type="image/svg+xml" href="/static/assets/icons/favicon.svg" />
102 <link rel="apple-touch-icon" href="/static/assets/icons/apple-touch-icon.png" />
105 <link rel="stylesheet" type="text/css" href="/static/styles/styles.css" />
107 <!-- Current theme and more -->
108 ${helmet.link.toString()}
111 <body ${helmet.bodyAttributes.toString()}>
113 <div class="alert alert-danger rounded-0" role="alert">
114 <b>Javascript is disabled. Actions will not work.</b>
118 <div id='root'>${root}</div>
119 <script defer src='/static/js/client.js'></script>
124 let Server = server.listen(port, () => {
125 console.log(`http://localhost:${port}`);
129 * Used to restart server by fuseBox
131 export async function shutdown() {
136 process.on('SIGINT', () => {
137 console.info('Interrupted');