sendevent


Middleware to stream server-sent events
to the client. Browsers that don't support the EventSource interface will fall
back to a hidden iframe.

Server

Here is a simple express app that broadcasts a
timestamp every 10 seconds.

``js
var express = require('express');
var sendevent = require('sendevent');
var app = express();

// create a middlware that handles requests to /eventstream
var events = sendevent('/eventstream');

app.use(events);

// serve an empty page that just loads the browserify bundle
app.get('/', function(req, res) {
res.end('');
});

// broadcast data to all connected clients every 10 seconds
setInterval(function() {
events.broadcast({ time: Date.now() });
}, 10000);
`

$3

`js
// if needed you can also talk to individual clients
events.on('connect', function(client) {
client.send({ greeting: 'hello number ' + client.id });
});

// and get notified when they disconnect
events.on('disconnect', function(client) {
console.log('client %d disconnected', client.id);
});
`

Client

If you use browserify you can simply require sendevent module:

`js
var on = require('sendevent');
on('/eventstream', function(ev) {
console.log(ev);
});
``

$3

Copyright (c) 2013 Felix Gnass

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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