pull-sse

0.4.0 • Public • Published

pull-sse

Use pull-streams to make server sent events wonderful.

NPM

Build Status

browser support

Usage

The pull-sse module is designed to be used as both pull sink and source but at this stage, only the sink has been implemented.

Sink usage:

var http = require('http');
var server = http.createServer();
var pull = require('pull-stream');
var sse = require('pull-sse');
 
server.on('request', function(req, res) {
  if (req.url === '/values') {
    return pull(
      pull.values(['a', 'b', 'c']),
      sse(res)
    );
  }
});
 
server.listen(3000);

This could then be consumed in the browser, very simply:

var source = new EventSource('/values');
 
source.addEventListener('message', function(evt) {
  console.log(evt.data);
});

For more examples, I'd recommend trawling through the examples.

License(s)

MIT

Copyright (c) 2014 Damon Oehlman damon.oehlman@gmail.com

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 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Install

npm i pull-sse

Weekly Downloads

1

Version

0.4.0

License

MIT

Last publish

Collaborators

  • damonoehlman