index.js 1.6 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 Mustache = require('mustache');
  6. var app = express.createServer();
  7. var staticDir = express.static;
  8. io = io.listen(app);
  9. var opts = {
  10. port : 1947,
  11. baseDir : __dirname + '/../../'
  12. };
  13. io.sockets.on('connection', function(socket) {
  14. socket.on('slidechanged', function(slideData) {
  15. socket.broadcast.emit('slidedata', slideData);
  16. });
  17. });
  18. app.configure(function() {
  19. [ 'css', 'js', 'images', 'plugin', 'lib' ].forEach(function(dir) {
  20. app.use('/' + dir, staticDir(opts.baseDir + dir));
  21. });
  22. });
  23. app.get("/", function(req, res) {
  24. fs.createReadStream(opts.baseDir + '/index.html').pipe(res);
  25. });
  26. app.get("/notes/:socketId", function(req, res) {
  27. fs.readFile(opts.baseDir + 'plugin/speakernotes/notes.html', function(err, data) {
  28. res.send(Mustache.to_html(data.toString(), {
  29. socketId : req.params.socketId
  30. }));
  31. });
  32. // fs.createReadStream(opts.baseDir + 'speakernotes/notes.html').pipe(res);
  33. });
  34. // Actually listen
  35. app.listen(opts.port || null);
  36. var brown = '\033[33m',
  37. green = '\033[32m',
  38. reset = '\033[0m';
  39. var slidesLocation = "http://localhost" + ( opts.port ? ( ':' + opts.port ) : '' );
  40. console.log( brown + "reveal.js - Speaker Notes" + reset );
  41. console.log( "1. Open the slides at " + green + slidesLocation + reset );
  42. console.log( "2. Click on the link your JS console to go to the notes page" );
  43. console.log( "3. Advance through your slides and your notes will advance automatically" );