tiny-emitter

A tiny (less than 1k) event emitter library.

Install

$3

``
npm install tiny-emitter --save
`

Usage

`js
var Emitter = require('tiny-emitter');
var emitter = new Emitter();

emitter.on('some-event', function (arg1, arg2, arg3) {
//
});

emitter.emit('some-event', 'arg1 value', 'arg2 value', 'arg3 value');
`

Alternatively, you can skip the initialization step by requiring tiny-emitter/instance instead. This pulls in an already initialized emitter.

`js
var emitter = require('tiny-emitter/instance');

emitter.on('some-event', function (arg1, arg2, arg3) {
//
});

emitter.emit('some-event', 'arg1 value', 'arg2 value', 'arg3 value');
`

Instance Methods

$3

Subscribe to an event

* event - the name of the event to subscribe to
* callback - the function to call when event is emitted
* context - (OPTIONAL) - the context to bind the event callback to

$3

Subscribe to an event only once

* event - the name of the event to subscribe to
* callback - the function to call when event is emitted
* context - (OPTIONAL) - the context to bind the event callback to

$3

Unsubscribe from an event or all events. If no callback is provided, it unsubscribes you from all events.

* event - the name of the event to unsubscribe from
* callback - the function used when binding to the event

$3

Trigger a named event

* event - the event name to emit
* arguments... - any number of arguments to pass to the event subscribers

Test and Build

Build (Tests, Browserifies, and minifies)

`
npm install
npm run build
`

Test

`
npm install
npm test
``

License

MIT