bower static server

app.js

var express = require('express');
var serveStatic = require('serve-static');
var app = express();
app.use('/static', serveStatic(__dirname + '/public'));
app.use('/bower_components',  serveStatic(__dirname + '/bower_components'));
if (process.env.HTTP != null || process.env.PORT != null) {
    port = process.env.HTTP || process.env.PORT;
    console.log('Server started on port ' + port + ' at ' + new Date(Date.now()));
    server = app.listen(port);
} else {
    console.error('No port/socket specified please use HTTP or PORT environment variable');
    process.exit(1);
}