Propagate events from one event emitter into another
npm install propagate![npm][npmjs]
![Build Status][build]
![Coverage][coverage]
[npmjs]: https://www.npmjs.com/package/propagate
[build]: https://travis-ci.org/nock/propagate
[coverage]: https://coveralls.io/github/nock/propagate
Propagate events from one event emitter into another.
``bash`
$ npm install propagate
`javascript
var ee1 = new EventEmitter()
var ee2 = new EventEmitter()
propagate(ee1, ee2)
ee2.on('event', function(a, b) {
console.log('got propagated event', a, b)
})
ee1.emit('event', 'a', 'b')
`
You can unpropagate by ending the propagation like this:
`javascript
var ee1 = new EventEmitter()
var ee2 = new EventEmitter()
var p = propagate(ee1, ee2)
// ...
p.end()
`
`javascript`
var ee1 = new EventEmitter()
var ee2 = new EventEmitter()
var p = propagate(['event1', 'event2'], ee1, ee2)
`javascript``
var ee1 = new EventEmitter()
var ee2 = new EventEmitter()
var p = propagate(
{
event1: 'other-event1',
event2: 'other-event2',
},
ee1,
ee2
)
MIT