]> Untitled Git - lemmy-ui.git/blob - src/server/index.tsx
Adding themes, assets. Hate doing this but oh well. Fixes #2
[lemmy-ui.git] / src / server / index.tsx
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
16 const server = express();
17 const port = 1234;
18
19 server.use(express.json());
20 server.use(express.urlencoded({ extended: false }));
21 server.use('/static', express.static(path.resolve('./dist')));
22
23 // server.use(cookieParser());
24
25 server.get('/*', async (req, res) => {
26   const activeRoute = routes.find(route => matchPath(req.url, route)) || {};
27   const context = {} as any;
28   let auth: string = IsomorphicCookie.load('jwt', req);
29
30   let getSiteForm: GetSiteForm = {};
31   setAuth(getSiteForm, auth);
32
33   let promises: Promise<any>[] = [];
34
35   let siteData = lemmyHttp.getSite(getSiteForm);
36   promises.push(siteData);
37   if (activeRoute.fetchInitialData) {
38     promises.push(...activeRoute.fetchInitialData(auth, req.path));
39   }
40
41   let resolver = await Promise.all(promises);
42   let site: GetSiteResponse = resolver[0];
43   let routeData = resolver.slice(1, resolver.length);
44
45   let acceptLang = req.headers['accept-language'].split(',')[0];
46   let lang = !!site.my_user
47     ? site.my_user.lang == 'browser'
48       ? acceptLang
49       : 'en'
50     : acceptLang;
51
52   let isoData: IsoData = {
53     path: req.path,
54     site,
55     routeData,
56     lang,
57   };
58
59   const wrapper = (
60     <StaticRouter location={req.url} context={isoData}>
61       <App site={isoData.site} />
62     </StaticRouter>
63   );
64   if (context.url) {
65     return res.redirect(context.url);
66   }
67
68   res.send(`
69            <!DOCTYPE html>
70            <html lang="en">
71            <head>
72            <script>window.isoData = ${serialize(isoData)}</script>      
73
74            <!-- Required meta tags -->
75            <meta name="Description" content="Lemmy">
76            <meta charset="utf-8">
77            <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
78
79            <!-- Web app manifest -->
80            <link rel="manifest" href="/static/assets/manifest.webmanifest">
81
82            <!-- Icons -->
83            <link rel="shortcut icon" type="image/svg+xml" href="/static/assets/icons/favicon.svg" />
84            <link rel="apple-touch-icon" href="/static/assets/icons/apple-touch-icon.png" />
85
86            <!-- Styles -->
87            <link rel="stylesheet" type="text/css" href="/static/styles/styles.css" />
88            <link rel="stylesheet" type="text/css" href="/static/assets/css/themes/litely.min.css" id="default-light" media="(prefers-color-scheme: light)" />
89            <link rel="stylesheet" type="text/css" href="/static/assets/css/themes/darkly.min.css" id="default-dark" media="(prefers-color-scheme: no-preference), (prefers-color-scheme: dark)" />
90            </head>
91
92            <body>
93              <noscript>
94                <nav class="navbar fixed-bottom navbar-light bg-light">
95                 Javascript is disabled. Actions will not work.
96                </nav>
97              </noscript>
98             
99              <div id='root'>${renderToString(wrapper)}</div>
100              <script src='/static/js/client.js'></script>
101            </body>
102          </html>
103 `);
104 });
105 let Server = server.listen(port, () => {
106   console.log(`http://localhost:${port}`);
107 });
108
109 /**
110  * Used to restart server by fuseBox
111  */
112 export async function shutdown() {
113   Server.close();
114   Server = undefined;
115 }
116
117 process.on('SIGINT', () => {
118   console.info('Interrupted');
119   process.exit(0);
120 });