-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
77 lines (61 loc) · 1.82 KB
/
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
// index.js
// where your node app starts
// init project
var express = require("express");
var app = express();
// enable CORS (https://en.wikipedia.org/wiki/Cross-origin_resource_sharing)
// so that your API is remotely testable by FCC
var cors = require("cors");
app.use(cors({ optionsSuccessStatus: 200 })); // some legacy browsers choke on 204
// http://expressjs.com/en/starter/static-files.html
app.use(express.static("public"));
// http://expressjs.com/en/starter/basic-routing.html
app.get("/", function (req, res) {
res.sendFile(__dirname + "/views/index.html");
});
// your first API endpoint...
app.get("/api/hello", function (req, res) {
res.json({ greeting: "hello API" });
});
// for empty parameter
app.get("/api/", (req, res) => {
let dateCurrent = new Date();
let timeStampcurrent = dateCurrent.getTime();
res.json({
unix: timeStampcurrent,
utc: dateCurrent.toUTCString(),
});
});
// api request for /api/:date?
app.get("/api/:date", (req, res) => {
let unixTimestamp;
let date;
let utcDate;
// if parameter is provided
if (req.params.date) {
const dateparam = req.params.date;
// if it is a valid timestamp
if (!isNaN(dateparam)) {
unixTimestamp = parseInt(dateparam);
date = new Date(unixTimestamp);
}
// if it is a valid date
else {
date = new Date(dateparam);
unixTimestamp = date.getTime();
}
}
// if it is a invalid date
if (date.toString() === "Invalid Date") {
return res.json({ error: "Invalid Date" });
}
utcDate = date.toUTCString();
res.json({
unix: unixTimestamp,
utc: utcDate,
});
});
// Listen on port set in environment variable or default to 3000
var listener = app.listen(process.env.PORT || 3000, function () {
console.log("Your app is listening on port " + listener.address().port);
});