Node.JS module that adds emitter capabilities to Primus.
$ npm install primus-emitter
var Primus = require('primus');
var Emitter = require('primus-emitter');
var server = require('http').createServer();
// primus instance
var primus = new Primus(server, { transformer: 'websockets', parser: 'JSON' });
// add emitter to Primus
primus.plugin('emitter', Emitter);
primus.on('connection', function (spark) {
// emit hi event
spark.send('hi', 'good morning');
// emit to news with ack
spark.send('news', 'good morning', function (data) {
console.log(data); // => 'by client'
});
// receive incoming sport messages
spark.on('sport', function (data) {
console.log('sport', data); // => ping-pong
});
});
server.listen(8080);var primus = Primus.connect('http://localhost:8080');
primus.on('open', function () {
// receive incoming hi msgs
primus.on('hi', function (data) {
console.log(data); // => good morning
});
// respond ack to server
primus.on('news', function (data, fn) {
fn('by client');
});
// send message to server
primus.send('sport', 'ping-pong');
});Send an event from server to client or from client to server.
spark.send('news', 'hi', fn);Listen to incoming events.
spark.on('news', fn);$ make test(The MIT License)
Copyright (c) 2013 Jonathan Brumley <[email protected]>
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.