index.js 1.2 KB

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  1. var express = require('express');
  2. var fs = require('fs');
  3. var io = require('socket.io');
  4. var _ = require('underscore');
  5. var app = express.createServer();
  6. var staticDir = express.static;
  7. io = io.listen(app);
  8. var opts = {
  9. port : 1947,
  10. baseDir : __dirname + '/../'
  11. };
  12. io.sockets.on('connection', function(socket) {
  13. socket.on('slidechanged', function(slideData) {
  14. socket.broadcast.emit('slidedata', slideData);
  15. });
  16. });
  17. app.configure(function() {
  18. [ 'css', 'assets', 'js', 'lib' ].forEach(function(dir) {
  19. app.use('/' + dir, staticDir(opts.baseDir + dir));
  20. });
  21. });
  22. app.get("/", function(req, res) {
  23. fs.createReadStream(opts.baseDir + '/index.html').pipe(res);
  24. });
  25. app.get("/_notes", function(req, res) {
  26. fs.createReadStream(opts.baseDir + 'slidenotes/notes.html').pipe(res);
  27. });
  28. // Actually listen
  29. app.listen(opts.port || null);
  30. console.log("Your slides are at http://localhost" + (opts.port ? (':' + opts.port) : ''));
  31. console.log("Your notes are at http://localhost" + (opts.port ? (':' + opts.port) : '') + '/_notes');
  32. console.log("Advance through your slides and your speaker notes will advance automatically");