From 83b56d1270cdb179b64a1be51f8c1e7fe586c35e Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 1 Apr 2019 20:16:24 +0200
Subject: Added content
---
plugin/multiplex/client.js | 22 ++++++------
plugin/multiplex/index.js | 84 +++++++++++++++++++++++-----------------------
plugin/multiplex/master.js | 49 ++++++++++++++-------------
3 files changed, 79 insertions(+), 76 deletions(-)
(limited to 'plugin/multiplex')
diff --git a/plugin/multiplex/client.js b/plugin/multiplex/client.js
index 3ffd1e0..9003234 100644
--- a/plugin/multiplex/client.js
+++ b/plugin/multiplex/client.js
@@ -1,13 +1,15 @@
-(function() {
- var multiplex = Reveal.getConfig().multiplex;
- var socketId = multiplex.id;
- var socket = io.connect(multiplex.url);
+(function () {
+ var multiplex = Reveal.getConfig().multiplex;
+ var socketId = multiplex.id;
+ var socket = io.connect(multiplex.url);
- socket.on(multiplex.id, function(data) {
- // ignore data from sockets that aren't ours
- if (data.socketId !== socketId) { return; }
- if( window.location.host === 'localhost:1947' ) return;
+ socket.on(multiplex.id, function (data) {
+ // ignore data from sockets that aren't ours
+ if (data.socketId !== socketId) {
+ return;
+ }
+ if (window.location.host === 'localhost:1947') return;
- Reveal.setState(data.state);
- });
+ Reveal.setState(data.state);
+ });
}());
diff --git a/plugin/multiplex/index.js b/plugin/multiplex/index.js
index 8195f04..e42aba4 100644
--- a/plugin/multiplex/index.js
+++ b/plugin/multiplex/index.js
@@ -1,64 +1,64 @@
-var http = require('http');
-var express = require('express');
-var fs = require('fs');
-var io = require('socket.io');
-var crypto = require('crypto');
+var http = require('http');
+var express = require('express');
+var fs = require('fs');
+var io = require('socket.io');
+var crypto = require('crypto');
-var app = express();
-var staticDir = express.static;
-var server = http.createServer(app);
+var app = express();
+var staticDir = express.static;
+var server = http.createServer(app);
io = io(server);
var opts = {
- port: process.env.PORT || 1948,
- baseDir : __dirname + '/../../'
+ port: process.env.PORT || 1948,
+ baseDir: __dirname + '/../../'
};
-io.on( 'connection', function( socket ) {
- socket.on('multiplex-statechanged', function(data) {
- if (typeof data.secret == 'undefined' || data.secret == null || data.secret === '') return;
- if (createHash(data.secret) === data.socketId) {
- data.secret = null;
- socket.broadcast.emit(data.socketId, data);
- };
- });
+io.on('connection', function (socket) {
+ socket.on('multiplex-statechanged', function (data) {
+ if (typeof data.secret == 'undefined' || data.secret == null || data.secret === '') return;
+ if (createHash(data.secret) === data.socketId) {
+ data.secret = null;
+ socket.broadcast.emit(data.socketId, data);
+ }
+ });
});
-[ 'css', 'js', 'plugin', 'lib' ].forEach(function(dir) {
- app.use('/' + dir, staticDir(opts.baseDir + dir));
+['css', 'js', 'plugin', 'lib'].forEach(function (dir) {
+ app.use('/' + dir, staticDir(opts.baseDir + dir));
});
-app.get("/", function(req, res) {
- res.writeHead(200, {'Content-Type': 'text/html'});
+app.get("/", function (req, res) {
+ res.writeHead(200, {'Content-Type': 'text/html'});
- var stream = fs.createReadStream(opts.baseDir + '/index.html');
- stream.on('error', function( error ) {
- res.write('<style>body{font-family: sans-serif;}</style><h2>reveal.js multiplex server.</h2><a href="/token">Generate token</a>');
- res.end();
- });
- stream.on('readable', function() {
- stream.pipe(res);
- });
+ var stream = fs.createReadStream(opts.baseDir + '/index.html');
+ stream.on('error', function (error) {
+ res.write('<style>body{font-family: sans-serif;}</style><h2>reveal.js multiplex server.</h2><a href="/token">Generate token</a>');
+ res.end();
+ });
+ stream.on('readable', function () {
+ stream.pipe(res);
+ });
});
-app.get("/token", function(req,res) {
- var ts = new Date().getTime();
- var rand = Math.floor(Math.random()*9999999);
- var secret = ts.toString() + rand.toString();
- res.send({secret: secret, socketId: createHash(secret)});
+app.get("/token", function (req, res) {
+ var ts = new Date().getTime();
+ var rand = Math.floor(Math.random() * 9999999);
+ var secret = ts.toString() + rand.toString();
+ res.send({secret: secret, socketId: createHash(secret)});
});
-var createHash = function(secret) {
- var cipher = crypto.createCipher('blowfish', secret);
- return(cipher.final('hex'));
+var createHash = function (secret) {
+ var cipher = crypto.createCipher('blowfish', secret);
+ return (cipher.final('hex'));
};
// Actually listen
-server.listen( opts.port || null );
+server.listen(opts.port || null);
var brown = '\033[33m',
- green = '\033[32m',
- reset = '\033[0m';
+ green = '\033[32m',
+ reset = '\033[0m';
-console.log( brown + "reveal.js:" + reset + " Multiplex running on port " + green + opts.port + reset );
\ No newline at end of file
+console.log(brown + "reveal.js:" + reset + " Multiplex running on port " + green + opts.port + reset);
diff --git a/plugin/multiplex/master.js b/plugin/multiplex/master.js
index 7f4bf45..53a2867 100644
--- a/plugin/multiplex/master.js
+++ b/plugin/multiplex/master.js
@@ -1,34 +1,35 @@
-(function() {
+(function () {
- // Don't emit events from inside of notes windows
- if ( window.location.search.match( /receiver/gi ) ) { return; }
+ // Don't emit events from inside of notes windows
+ if (window.location.search.match(/receiver/gi)) {
+ return;
+ }
- var multiplex = Reveal.getConfig().multiplex;
+ var multiplex = Reveal.getConfig().multiplex;
- var socket = io.connect( multiplex.url );
+ var socket = io.connect(multiplex.url);
- function post() {
+ function post() {
- var messageData = {
- state: Reveal.getState(),
- secret: multiplex.secret,
- socketId: multiplex.id
- };
+ var messageData = {
+ state: Reveal.getState(),
+ secret: multiplex.secret,
+ socketId: multiplex.id
+ };
- socket.emit( 'multiplex-statechanged', messageData );
+ socket.emit('multiplex-statechanged', messageData);
- };
+ }
+ // post once the page is loaded, so the client follows also on "open URL".
+ window.addEventListener('load', post);
- // post once the page is loaded, so the client follows also on "open URL".
- window.addEventListener( 'load', post );
-
- // Monitor events that trigger a change in state
- Reveal.addEventListener( 'slidechanged', post );
- Reveal.addEventListener( 'fragmentshown', post );
- Reveal.addEventListener( 'fragmenthidden', post );
- Reveal.addEventListener( 'overviewhidden', post );
- Reveal.addEventListener( 'overviewshown', post );
- Reveal.addEventListener( 'paused', post );
- Reveal.addEventListener( 'resumed', post );
+ // Monitor events that trigger a change in state
+ Reveal.addEventListener('slidechanged', post);
+ Reveal.addEventListener('fragmentshown', post);
+ Reveal.addEventListener('fragmenthidden', post);
+ Reveal.addEventListener('overviewhidden', post);
+ Reveal.addEventListener('overviewshown', post);
+ Reveal.addEventListener('paused', post);
+ Reveal.addEventListener('resumed', post);
}());
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