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server.js
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server.js
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// Import modules
var connect = require('connect');
var http = require('http');
var serveStatic = require('serve-static');
var fs = require('fs');
var url = require('url');
// Create middleware functions, from nodeJS, to set up server
var app = connect();
app.use(serveStatic('./dist'));
app.use(serveStatic('./'));
// TODO: Debug refresh feature. Currently goes to *Choose-View*, instead of the current view.
// Problem may lie elsewhere, such as index.html. Errors look like:
// "watch-video:44 Uncaught TypeError: Cannot read property 'change2ViewWatch' of undefined"
// Map all the expected SPA (Single Page App.) URLs to the root index.html
app.use(function (req, res, next) {
var reqUri = url.parse(req.url);
// regex only recognizes URLs of the three views.
var regex = /^\/(choose-video|watch-video|save-notes)$/;
//if (true) { // To skip test: Comment-in this, comment-out below line.
if (regex.test(reqUri.pathname)) { // Good regex. Bug occurs on refresh.
fs.readFile('./dist/index.html', { encoding: 'utf8' }, function (err, data) {
if (err) {
throw err;
}
res.statusCode = 200;
res.setHeader('Content-Type', 'text/html');
res.setHeader('Content-Length', data.length);
res.write(data, 'utf8', function (err) {
if (err) {
throw err;
}
res.end();
});
});
} else {
next();
}
});
// Start server
console.log('Starting webserver on http://localhost:8080/');
http.createServer(app).listen(8080);