server.js

#!/bin/env node
var express = require('express');
var path = require('path');
var http = require('http');
var pug = require('pug');
var fs = require('fs');
var favicon = require('serve-favicon');

var app = express();

var appRoot = path.join(__dirname, 'app');
var videoDir = path.join(__dirname, 'video');

var compileJade = function() {
    // compile jade(pug) to html
    jadeFiles = fs.readdirSync(path.join(appRoot, 'views'));
    for (var j in jadeFiles) {
        jade = jadeFiles[j];
        console.log('Compiling %s...', jade);
        htmlFile = path.join(appRoot, 'public', jade.replace('.jade', '.html'));
        html = pug.renderFile(path.join(appRoot, 'views', jade));
        fs.writeFile(htmlFile, html, function(err) {
            if (err) {
                console.log('Error compiling %s: %s', jade, err);
                process.exit();
            }
        })
    }
};

var generateClipList = function() {
    // generate clip list
    clipList = [];
    videos = fs.readdirSync(videoDir);
    for (var v in videos) {
        clipList.push({'fname': 'video/' + videos[v], 'name': escapeClipName(videos[v])});
    }
    return clipList;
};

var escapeClipName = function(clip) {
    return clip.replace('.webm', '')
               .replace(/_/g, ' ');
};

app.set('port', process.env.PORT || 8080);

compileJade();
cliplist = generateClipList();

// http://realfavicongenerator.net/
app.use(favicon(path.join(appRoot, 'public', 'favicon.ico')));

app.use(express.static(path.join(appRoot, 'public')));
app.use('/video', express.static(videoDir));
app.use('/bower_components', express.static(path.join(__dirname, 'bower_components')));

app.get('/cliplist', function(req, res) {
    res.setHeader('Content-Type', 'application/json');
    res.send(cliplist);
});

http.createServer(app).listen(app.get('port'), function(){
    console.log('%s: Node server started on port %d ...',
                Date(Date.now() ), app.get('port'));
});