epubjs/tools/serve.js

Parse and Render Epubs

var connect = require('connect');
var express = require('express');
var http = require('http');
var fs = require('fs');
var serveStatic = require('serve-static');
var morgan  = require('morgan');
var colors = require('colors');
var	argv = require('optimist').argv;
var	portfinder = require('portfinder');
var path = require('path');
var logger, port;
var log = console.log;

function start(_port) {
 if (!_port) {
    portfinder.basePort = 8080;
    portfinder.getPort(function (err, openPort) {
      if (err) throw err;
      port = openPort
      listen(port);
    });
  } else {
    listen(_port);
  }
}

//CORS middleware
function allowCrossDomain(req, res, next) {
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
    res.header('Access-Control-Allow-Headers', 'Content-Type');

    next();
}


function listen(port) {

  var app = express();
  var staticServer = serveStatic(path.resolve(__dirname, '../'), {'index': ['index.html', 'index.htm']})

  var server = http.createServer(app);

  app.use(allowCrossDomain);
  app.use(staticServer);

  if(!logger) app.use(morgan('dev'))

  server.listen(port);

  log('Starting up Server, serving '.yellow
    + __dirname.replace("tools", '').green
    + ' on port: '.yellow
    + port.toString().cyan);
  log('Hit CTRL-C to stop the server');

}

process.on('SIGINT', function () {
  log('Server stopped.'.red);
  process.exit();
});

module.exports = start;