Awesome
raix:eventemitter
Isomorphic api for EventEmitter on server and browser, should work like Node.js EventEmitter on both client and server.
note: this package is flagged as deprecated and maintained for package-version support. if you need an isomorphic event listener then look out for npm packages like eventlistener3 or nano events.
Overview:
- EventEmitter
- setMaxListeners(n)
- on(eventName, listener)
- once(eventName, listener)
- emit(eventName /* arguments */)
- off(eventName, listener)
Wrapper apis node js like:
- addListener(eventName, listener)
- removeListener(eventName, listener)
- removeAllListeners(eventName, listener)
Wrapper apis jQuery like:
- one(eventName, listener)
- trigger(eventName /* arguments */)
Tests are covered and will be extended as issues demand.
Usage
Creating EventEmitter object
Meteor.isClient() {
Event = new EventEmitter();
}
Emitting event
Event.emit('customEvent', {
data: bar
});
Listening the event (at a template for instance)
var listener;
Template.example.created = function() {
listener = function(bar) {
console.log('Listening custom event', bar);
};
Event.on('customEvent', listener);
}
Template.example.destroyed = function() {
Event.removeListener('customEvent', listener);
}
Kind regards RaiX