forked from yoksel/task-10-bem
-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
51 lines (42 loc) · 1021 Bytes
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
const express = require('express')
const useragent = require('express-useragent')
const app = express();
const port = process.env.PORT || 3001;
const staticDir = __dirname + '/build/'
app.use(useragent.express());
app.get('/', (req, res, next) => {
const uaData = req.useragent;
let ua = 'desktop';
const uaSet = {
mob: uaData.isMobile,
tablet: uaData.isTablet,
desk: uaData.isDesktop,
};
if (uaSet.tablet) {
ua = 'tablet';
}
else if (uaSet.mob) {
ua = 'mobile';
}
var fileName = `${ua}.html`;
var options = {
root: staticDir
};
res.sendFile(fileName, options, function (err) {
if (err) {
next(err);
} else {
console.log('Sent:', fileName);
}
});
})
app.use(express.static(staticDir));
app.use(errorHandler);
function errorHandler(err, req, res, next) {
if (res.headersSent) {
return next(err);
}
res.status(500);
res.render('error', { error: err });
}
app.listen(port, () => console.log(`Example app listening on ${port}!`))