var http = require('http'); var express = require('express'); var fs = require('fs'); var io = require('socket.io'); var Mustache = require('mustache');
var app = express(); var staticDir = express.static; var server = http.createServer(app);
io = io(server);
var opts = {
port : 1947, baseDir : __dirname + '/../../'
};
io.on( 'connection', function( socket ) {
socket.on( 'new-subscriber', function( data ) { socket.broadcast.emit( 'new-subscriber', data ); }); socket.on( 'statechanged', function( data ) { delete data.state.overview; socket.broadcast.emit( 'statechanged', data ); }); socket.on( 'statechanged-speaker', function( data ) { delete data.state.overview; socket.broadcast.emit( 'statechanged-speaker', data ); });
});
[ 'css', 'js', 'images', 'plugin', 'lib' ].forEach( function( dir ) {
app.use( '/' + dir, staticDir( opts.baseDir + dir ) );
});
app.get('/', function( req, res ) {
res.writeHead( 200, { 'Content-Type': 'text/html' } ); fs.createReadStream( opts.baseDir + '/index.html' ).pipe( res );
});
app.get( '/notes/:socketId', function( req, res ) {
fs.readFile( opts.baseDir + 'plugin/notes-server/notes.html', function( err, data ) { res.send( Mustache.to_html( data.toString(), { socketId : req.params.socketId })); });
});
// Actually listen server.listen( opts.port || null );
var brown = '033[33m',
green = '\033[32m', reset = '\033[0m';
var slidesLocation = 'localhost' + ( opts.port ? ( ':' + opts.port ) : '' );
console.log( brown + 'reveal.js - Speaker Notes' + reset ); console.log( '1. Open the slides at ' + green + slidesLocation + reset ); console.log( '2. Click on the link in your JS console to go to the notes page' ); console.log( '3. Advance through your slides and your notes will advance automatically' );