/
index.js
73 lines (66 loc) · 1.96 KB
/
index.js
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// 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/:date?", function (req, res) {
let date_string = req.params.date;
let date, unix;
if ((/\d{13}/).test(date_string)) {
unix = parseInt(date_string);
date = new Date(unix);
res.json({
"unix": unix,
"utc": date.toUTCString()
})
} else if ((/(197[0-9]|19[89][0-9]|[2-9][0-9]{3})-([1-9]|[12][0-9]|3[01])/).test(date_string)) {
date = new Date(date_string);
validDateCheck = date.getTime();
if (isNaN(validDateCheck)) {
res.json({
"error": "Invalid Date"
})
} else {
unix = date.getTime();
res.json({
"unix": unix,
"utc": date.toUTCString()
})
}
} else if ((/([1-9]|[12][0-9]|3[01])\s\w+\s(197[0-9]|19[89][0-9]|[2-9][0-9]{3})/).test(date_string)) {
if (!((/GMT|UTC/).test(date_string))) {
date_string = `${date_string} 00:00:00 GMT`;
}
unix = Date.parse(date_string);
date = new Date(unix);
res.json({
"unix": unix,
"utc": date.toUTCString()
})
} else if (!(date_string)) {
date = new Date();
res.json({
"unix": date.getTime(),
"utc": date.toUTCString()
})
} else {
res.json({
"error": "Invalid Date"
})
}
});
// listen for requests :)
var listener = app.listen(process.env.PORT, function () {
console.log('Your app is listening on port ' + listener.address().port);
});