https://github.com/marcello3d/node-listenable

simple event emitter
https://github.com/marcello3d/node-listenable

Last synced: 15 days ago
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simple event emitter

• Host: GitHub
• URL: https://github.com/marcello3d/node-listenable
• Owner: marcello3d
• License: zlib
• Created: 2013-10-25T17:21:55.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2013-10-25T17:50:14.000Z (about 11 years ago)
• Last Synced: 2024-10-18T15:06:05.789Z (29 days ago)
• Language: JavaScript
• Size: 102 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md
  • License: LICENSE

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README

        
node-listenable

===============

listenable is a super simple event emitter

Install

-------

    npm install listenable

API

---

```js

var listenable = new Listenable // new instance

// add event listener

listenable.on(eventName, fn)

// add event listener that only triggers once

listenable.once(eventName, fn)

// remove specific event listener (will remove all listeners that === fn)

listenable.off(eventName, fn)

// remove all listeners for a name

listenable.off(eventName)

// trigger an event (additional arguments are passed to the listeners)

listenable.emit(eventName[, args...])

// get listeners for an event

listenable.listeners.eventName // null or potentially empty Array of listeners

```

Examples

--------

```js

var Listenable = require('listenable')

var listenable = new Listenable

listenable.on('foo', function(arg) {

    console.log("foo "+arg+" just happened!")

})

listenable.emit('foo', 1)

listenable.off('foo')

listenable.emit('foo', 2)

```

License

-------

listenable is open source software under the [zlib license][LICENSE].