To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
### Usage
```javascript
var ee = require('event-emitter');
var emitter = ee({}), listener;
emitter.on('test', listener = function (args) {
// …emitter logic
});
emitter.once('test', function (args) {
// …invoked only once(!)
});
emitter.emit('test', arg1, arg2/*…args*/); // Two above listeners invoked
emitter.emit('test', arg1, arg2/*…args*/); // Only first listener invoked
emitter.off('test', listener); // Removed first listener
emitter.emit('test', arg1, arg2/*…args*/); // No listeners invoked
```
### Additional utilities
#### allOff(obj) _(event-emitter/all-off)_
Removes all listeners from given event emitter object
Pipes all events from _source_ emitter onto _target_ emitter (all events from _source_ emitter will be emitted also on _target_ emitter, but not other way).
Returns _pipe_ object which exposes `pipe.close` function. Invoke it to close configured _pipe_.
It works internally by redefinition of `emit` method, if in your interface this method is referenced differently, provide its name (or symbol) with third argument.
