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(function() {
// Don't emit events from inside of notes windows
if ( window.location.search.match( /receiver/gi ) ) { return; }
var multiplex = Reveal.getConfig().multiplex;
var socket = io.connect( multiplex.url );
function post() {
var messageData = {
state: Reveal.getState(),
secret: multiplex.secret,
socketId: multiplex.id
};
socket.emit( 'multiplex-statechanged', messageData );
};
// 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 );
}());
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